Chapter Summaries

Plot Points and Events

• The chapter introduces a new curse: every few years, a deceased person appears in Class 3-3, causing seemingly accidental deaths unless addressed.
• The curse can be stopped by either killing the deceased or ignoring an "non-existent person" from the class for the entire year.
• Shinomiya Kaguya joins the "Diary Enthusiasts Club" group chat, expressing concern about Misaki Mei's story and offering to help Yotsuya Miko.
• Kaguya calls Yotsuya Miko, asking if she's the diary holder, but Yotsuya hangs up without responding.

Character Developments

• Shinomiya Kaguya: Joins the group chat, reveals her identity and background, and takes initiative to help Yotsuya Miko.
• Yotsuya Miko: Struggles with her ability to see vengeful spirits, becomes frightened after Kaguya's call.

Significant Themes

• The power of the diary and its potential dangers.
• The responsibility of the diary holders to help each other.
• The fear and uncertainty caused by the supernatural.

Character Interactions

• Shinomiya Kaguya interacts with other group members, establishing her position and offering help.
• Kaguya calls Yotsuya Miko, causing the latter to become frightened and hang up.
• No direct interaction between Yotsuya Miko and other characters occurs in this chapter.

Key Plot Points and Events

• Shinomiya Kaguya organizes an offline gathering for diary holders, with six attendees confirmed.
• Miyauchi Hiyage, the diary's owner, shares his experiences with Ripple Chi Kung and reveals he infiltrated Toyonosaki Academy, leaving Kasumigaoka Utaha's manga in Eriri Spencer Sawamura's shoe locker.
• Shinomiya Kaguya gains Reading Points after being mentioned in the diary and sees a future picture of herself wanting to be a photographer, much to her confusion.

Character Developments

• Shinomiya Kaguya: Realizes the impact of her actions on others after seeing Yotsuya Miko's reaction. She decides to organize an offline gathering to strengthen relationships within the group.
• Miyauchi Hiyage: Shows his mischievous side by infiltrating Toyonosaki Academy and leaving the manga. He also expresses his desire to test his "life cheat code" at other schools.
• Shinomiya Kaguya (Future): Appears in a picture with her elder brother, expressing her desire to be a photographer, which shocks her present self.

Significant Themes

• The impact of one's actions on others.
• The consequences of one's future actions on their present self.
• The power dynamics within the Shinomiya family.

Character Interactions

• Shinomiya Kaguya and Yotsuya Miko: Their interaction leads to Kaguya organizing an offline gathering.
• Miyauchi Hiyage and the security guards at Toyonosaki Academy: Hiyage successfully infiltrates the school, highlighting his mischievous nature and the guards' lack of suspicion.
• Shinomiya Kaguya (Present) and Shinomiya Kaguya (Future): Kaguya's present self is shocked by her future self's desire to be a photographer, hinting at a significant change in her future.

Key Plot Points and Events

• Shinomiya Kaguya decides to admit to her diary-writing to maintain her influence in the group chat.
• Kasumigaoka Utaha discovers her personal route manga in Eriri's locker and rushes to retrieve it before Eriri finds it.
• Eriri has an uncomfortable encounter with Kasumigaoka Utaha after school, where her identity as Kashiwagi Eri is almost exposed.

Character Developments

• Shinomiya Kaguya: She faces her embarrassment and decides to admit to writing the diary to maintain her influence in the group chat, showing resilience and strategic thinking.
• Kasumigaoka Utaha: She becomes more determined to find the diary thief after discovering her manga in Eriri's locker, displaying her competitive nature and desire for control.
• Eriri: She struggles to maintain her secret identity as Kashiwagi Eri when confronted by Kasumigaoka Utaha, revealing her insecurities and defensiveness.

Significant Themes

• Identity and secrets: Characters struggle to maintain their true identities and deal with the consequences when those secrets are threatened.
• Manipulation and control: Characters use various tactics to influence others and maintain control over their situations.
• Embarrassment and resilience: Characters face embarrassing situations and must decide how to respond, showing their ability to adapt and overcome.

Character Interactions

• Shinomiya Kaguya and Kasumigaoka Utaha: They continue to work together, with Kaguya admitting to her diary-writing and Utaha focusing on finding the diary thief.
• Kasumigaoka Utaha and Eriri: Utaha confronts Eriri about her identity as Kashiwagi Eri, leaving Eriri feeling threatened and defensive.
• Eriri and Kato Megumi: Eriri's interaction with Megumi is brief, but Megumi notices Eriri's strange behavior and becomes curious about her.

Key Plot Points and Events

• Eriri Spencer Sawamura discovers that Kasumigaoka Utaha knows her secret identity as a light novel author.
• A mysterious manga appears in Eriri's shoe locker, featuring Kasumigaoka Utaha and Aki Tomoya in an IF route scenario.
• Kasumigaoka Utaha reveals that a hacker friend put the manga in Eriri's locker to cause trouble between them.
• Eriri and Kasumigaoka Utaha meet in a coffee shop to discuss the manga's contents, with Eriri becoming flustered after reading the first few pages.

Character Developments

• Eriri Spencer Sawamura: Struggles with her identity being revealed and reacts strongly to the manga's content, particularly Aki Tomoya's involvement.
• Kasumigaoka Utaha: Shows concern for Eriri's well-being and decides to recruit her as an outer member of the Diary Club to assist her against the hacker's schemes.

Significant Themes

• Identity and secrecy: Both Eriri and Kasumigaoka Utaha have secrets they wish to keep, and the hacker's actions threaten to expose them.
• Manipulation and revenge: The hacker's actions are driven by a desire to cause trouble between Eriri and Kasumigaoka Utaha, likely as payback for Kasumigaoka Utaha's earlier sarcasm.
• Acceptance and cooperation: Despite their initial tension, Eriri and Kasumigaoka Utaha begin to work together to deal with the hacker's schemes.

Character Interactions

• Eriri Spencer Sawamura and Kasumigaoka Utaha: Their relationship evolves from initial hostility to a tentative alliance, as they both seek to understand and counter the hacker's actions.
• Eriri Spencer Sawamura and Aki Tomoya: Eriri's thoughts about Aki Tomoya are influenced by the manga's content, leading her to consider the possibility of Aki Tomoya developing feelings for Kasumigaoka Utaha.

Key Plot Points and Events

• Kasumigaoka Utaha discovers Eriri's illustration skills and considers her for future projects.
• The group chat members urge Eriri to find out if the school gatekeeper saw the mysterious person's face and to upload her manga.
• Kasumigaoka Utaha and Eriri investigate the school gatekeeper's surveillance footage, finding an unremarkable profile that might belong to the mysterious person.
• Miyauchi Hiyage receives Jerry, the mouse from Tom and Jerry, as a reward from the diary.
• Kasumigaoka Utaha plans to send the profile picture to Shinomiya Kaguya for help.

Character Developments

• Kasumigaoka Utaha: She shows determination in pursuing her writing goals and is proactive in investigating the mysterious person.
• Eriri: She agrees to help Kasumigaoka Utaha investigate the mysterious person and shows interest in the "life cheat codes" concept for her doujinshi.
• Miyauchi Hiyage: He receives Jerry as a reward and shows curiosity about the diary's reward mechanism.

Significant Themes

• The power of the diary's rewards and the mystery surrounding them.
• The theme of investigation and discovery, driven by Kasumigaoka Utaha's curiosity about the mysterious person.
• The exploration of creative inspiration and its sources, as seen through Kasumigaoka Utaha's interactions with the group chat members.

Character Interactions

• Kasumigaoka Utaha and Eriri: They work together to investigate the mysterious person, showing a growing partnership.
• Kasumigaoka Utaha and Miyauchi Hiyage: Their interactions, though indirect, drive the plot forward, with Kasumigaoka Utaha trying to uncover the mysterious person's identity and Miyauchi Hiyage receiving Jerry as a reward.
• The group chat members: They engage in discussions and urge Eriri to find out more about the mysterious person, contributing to the overall investigation.

Key Plot Points and Events

• Jerry, a mouse from the Tom and Jerry universe, arrives in Miyauchi Hiyage's world and struggles to eat a small cheesecake, indicating his weakened "characteristics" from his original world.
• Miyauchi Hiyage discovers that Jerry can write in Chinese and has learned various skills from the Tom and Jerry cartoons, but not the magical elements.
• Jerry can mimic Miyauchi Hiyage's actions and learns to do a "social shake" from him.
• Miyauchi Hiyage decides to hire Jerry as his subordinate, with unlimited cheesecake as compensation, and plans to use Jerry for research and interactions with heroines.

Character Developments

• Jerry: Adapts to his new world, learns new skills, and accepts a job offer from Miyauchi Hiyage, showing excitement for his new life.
• Miyauchi Hiyage: Recognizes Jerry's potential and hires him, planning to use him for research and interactions with heroines, showing his strategic thinking.

Significant Themes

• Adaptation to new environments: Jerry struggles to adapt to his new world, learning new skills and accepting a new lifestyle.
• The power of mimicry: Jerry's ability to mimic Miyauchi Hiyage's actions highlights the power of observation and adaptation.
• The relationship between humans and animals: Miyauchi Hiyage hiring Jerry as a subordinate explores the dynamics between humans and animals in a new context.

Character Interactions

• Miyauchi Hiyage and Jerry: Miyauchi Hiyage tests Jerry's skills and decides to hire him, while Jerry accepts the offer enthusiastically.
• Jerry and the heroines: Although not directly interacting yet, Jerry's potential role in interacting with the heroines is hinted at, setting up future dynamics between them.

Key Plot Points and Events

• Kasumigaoka Utaha's diary entries become increasingly yandere-like, leading to a calm period at school.
• Miyauchi Hiyage continues his diary experiment, deciding to write normally the next day.
• Kaguya Shinomiya invites diary holders to an offline gathering to check on Miko Yotsuya, but Miyauchi Hiyage declines.
• Miyauchi Hiyage summarizes the future events of Kaguya Shinomiya's life for her, including her desire to become a photographer.

Character Developments

• Kasumigaoka Utaha: Her diary entries reflect her growing obsession and yandere tendencies.
• Miyauchi Hiyage: He continues to experiment with the diary and decides to write normally. He also declines Kaguya Shinomiya's invitation, citing potential inconvenience for Kashiko Kasumi.
• Kaguya Shinomiya: She becomes confused about her future desire to become a photographer, as mentioned in Miyauchi Hiyage's summary.

Significant Themes

• The power of the diary and its rewards based on the content written.
• The future predictions and their impact on the characters' actions and emotions.
• The theme of growth and overcoming one's immature future, as reflected in Kaguya Shinomiya's confusion about her photographic desire.

Character Interactions

• Kasumigaoka Utaha's diary entries hint at her growing obsession with Sawamura Eriri and her desire for revenge.
• Miyauchi Hiyage interacts with the diary holders through his entries, providing information and declining Kaguya Shinomiya's invitation.
• Kaguya Shinomiya interacts with the diary holders through her comments, inviting them to an offline gathering and expressing confusion about her future.

Key Plot Points and Events

• Shinomiya Kaguya reads You Know Who's diary, causing her to question her future self's actions and decisions.
• She learns about her future relationship, breakup, and the mysterious person's revenge plan against the Shinomiya family.
• Kaguya decides to proceed with the offline gathering despite her confusion and emotional state.

Character Developments

• Shinomiya Kaguya: Struggles with understanding her future self's actions and feels a mix of emotions regarding her father's affection.
• Kasumigaoka Utaha: Feels humiliated and angry due to the mysterious person's actions in the group chat and decides to attend the gathering to regain dignity.

Significant Themes

• The complexity of family dynamics and the struggle to understand one's place within it (Kaguya's relationship with her father).
• The impact of one's actions on others and the consequences that follow (Kaguya's future self's decisions and their effect on the Shinomiya family).

Character Interactions

• Shinomiya Kaguya and Hayasaka Ai: Kaguya's emotional state causes concern for Hayasaka Ai, who tries to persuade her to postpone the gathering.
• Kasumigaoka Utaha and the mysterious person: Utaha's anger towards the mysterious person for his actions in the group chat.
• Kasumigaoka Utaha and the blonde girl (presumably another group member): They exchange the code phrase to confirm each other's identity before the gathering.

Key Plot Points and Events

• The first offline gathering of diary holders is taking place at a station.
• UMR (Tsuchimikado Umaru) and Kasumigaoka Utaha meet and exchange passwords.
• Black Cat (Kashiko Kasumi) arrives and challenges UMR to a gaming match.
• Kaguya Shinomiya (Lady Kaguya) is late, and her bodyguard, Hayasaka Ai, is handling information about suspicious girls near the station.
• A pink-haired girl (Guitar Hero/Little Bocchi) is found hiding in an alley, scared and anxious.
• You Know Who (the diary's author) sends an update, revealing that the pink-haired girl is near the station and encouraging her to join the gathering.

Character Developments

• UMR is confident in her gaming skills and eager to prove herself.
• Kasumigaoka Utaha is humble and willing to offer guidance to aspiring writers like Black Cat.
• Black Cat is respectful towards Kasumigaoka Utaha but maintains her confident and somewhat arrogant demeanor with others.
• Kaguya Shinomiya is shown to have a different personality when she's not well-rested, acting more childish and unaware.
• Guitar Hero/Little Bocchi is extremely socially anxious and struggles to interact with others.

Significant Themes

• The impact of the diary on the characters' lives and interactions.
• The contrast between the characters' online personas and their offline personalities.
• The theme of facing one's fears and insecurities, as seen with Guitar Hero/Little Bocchi.

Character Interactions

• UMR and Kasumigaoka Utaha have a friendly conversation, with UMR boasting about her gaming skills and Kasumigaoka Utaha being more reserved.
• Black Cat challenges UMR to a gaming match, showing her competitive nature.
• Kaguya Shinomiya's delayed arrival and unusual behavior cause concern among the group.
• Guitar Hero/Little Bocchi is discovered by Hayasaka Ai and the other girls, leading to a tense interaction.
• You Know Who's diary update influences the characters' actions and reveals more about their settings and personalities.

Key Plot Points and Events

• The girls find Little Bocchi and Shinomiya Kaguya in an alley, with Kaguya in a strange state.
• They discuss the mysterious diary writer, "You Know Who," and his abilities.
• Kasumigaoka Utaha attempts to awaken Kaguya's original consciousness using Ripple Chi Kung.
• Miyauchi Hiyage, the diary writer, is revealed to have a curse that allows him to sense when people mention him.

Character Developments

• Kasumigaoka Utaha shows leadership and strategic thinking in handling the Kaguya situation.
• Shinomiya Kaguya's condition raises concerns about her mental state.
• Little Bocchi struggles with social anxiety but tries to participate in the conversation.
• Miyauchi Hiyage's character is further revealed through his actions and thoughts.

Significant Themes

• The power of words and names (Miyauchi Hiyage's curse).
• Trust and manipulation (Kaguya's maid, Hayasaka Ai, and the girls' interactions).
• The struggle between privacy and observation (Miyauchi Hiyage's ability vs. the girls' desire for privacy).

Character Interactions

• Kasumigaoka Utaha and the others work together to handle the Kaguya situation.
• Kasumigaoka Utaha interacts with Hayasaka Ai, testing her limits and understanding of Kaguya's condition.
• Miyauchi Hiyage interacts with the girls remotely through his curse, hearing and recording their conversations.

Summary

Key Plot Points and Events

• Shinomiya Kaguya wakes up from her nap, embarrassed by her behavior, and worries about facing the others.
• She decides to investigate the diary's morning update, suspecting Little Bocchi due to her anxiety and numerous acquaintances.
• The group leaves for Yotsuya Miko's location, discussing topics related to the diary and You Know Who.
• They plan to visit a fortune-telling shop on the way to meet Yotsuya Miko.

Character Developments

• Shinomiya Kaguya: Struggles with her embarrassment and tries to maintain her composure. She decides to investigate the diary's update and plans to unite the diary holders.
• Hoshino Ai: Joins the group, displaying her carefree and thoughtless personality. Shinomiya Kaguya compares her to Fujiwara Chika.

Significant Themes

• Embarrassment and maintaining composure.
• Investigation and uncovering the truth behind the diary.
• Comparison of characters and their personalities.

Character Interactions

• Shinomiya Kaguya and Hayasaka Ai: Hayasaka Ai understands Kaguya's silent request and leaves the cafe to give them privacy.
• Shinomiya Kaguya and Little Bocchi: Kaguya suspects Little Bocchi due to her anxiety and numerous acquaintances but decides not to pressure her.
• Shinomiya Kaguya and Hoshino Ai: Kaguya greets Hoshino Ai and compares her to Fujiwara Chika.
• Black Cat and the Fortune-Teller: Black Cat overhears the fortune-teller's deceitful mumbling and decides not to enter the shop.

Key Plot Points and Events

• Yotsuya Miko visits a fortune-telling shop with her friend.
• The Shitamachi Godmother senses an anomaly around Yotsuya Miko.
• Shinomiya Kaguya and her friends observe Yotsuya Miko and decide to approach her.
• Yotsuya Miko is confronted by the girls, who reveal their Diaries.
• Yotsuya Miko finally opens her Diary with the girls' guidance.

Character Developments

• Yotsuya Miko: Realizes she's a protagonist in a horror manga, tries to use Reading Points to turn off her Spirit Vision.
• Shinomiya Kaguya: Shows leadership and strategic thinking in approaching Yotsuya Miko.
• Kasumigaoka Utaha: Provides guidance and support to Yotsuya Miko, shares her experience with the Diary.

Significant Themes

• The power of the Diaries and Reading Points.
• The reality of Yotsuya Miko's situation as a protagonist in a horror manga.
• The girls' collective effort to help Yotsuya Miko.

Character Interactions

• Shinomiya Kaguya and Kasumigaoka Utaha work together to guide Yotsuya Miko.
• Yotsuya Miko interacts with her friend, Yurikawa Hana, before being approached by the girls.
• The girls discuss and decide how to help Yotsuya Miko.

Key Plot Points and Events

• Yotsuya Miko and others decide to limit the Diary's usage to two days a week to manage their stress and potentially find a way to shut off her Spirit Vision.
• Little Bocchi suggests using the Diary to hide from vengeful spirits, as others can't see it, which is well-received by the group.
• Yotsuya Miko joins the Diary Enthusiasts Club chat group and meets new friends.
• The group learns about Beika Town's high crime rate possibly being linked to an increase in vengeful spirits.
• Shinomiya Kaguya and Yotsuya Miko interrogate the Shitamachi Godmother, learning about Sorcery Headquarters and the distinction between exorcists and sorcerers.

Character Developments

• Yotsuya Miko: Accepts her role as the protagonist, joins the Diary Enthusiasts Club, and gains hope for managing her Spirit Vision.
• Little Bocchi: Overcomes her anxiety to share her idea about using the Diary to hide from vengeful spirits, gaining praise from the group.
• Shinomiya Kaguya: Takes the lead in questioning the Shitamachi Godmother, showing her assertiveness and interest in the hidden world.
• Shitamachi Godmother: Reveals her past as an exorcist and the current state of the hidden world, expressing her desire to retire from her troublesome life.

Significant Themes

• The hidden world of vengeful spirits and exorcists.
• The distinction between exorcists and sorcerers, and their respective powers.
• The increasing presence of vengeful spirits and its impact on society.
• The struggle of managing one's abilities and finding support from others.

Character Interactions

• Yotsuya Miko and Little Bocchi: Yotsuya Miko appreciates Little Bocchi's idea, and both gain confidence from their interaction.
• Shinomiya Kaguya and Yotsuya Miko: They work together to question the Shitamachi Godmother, showing mutual trust and support.
• The Diary Enthusiasts Club members: They share their experiences and ideas, supporting each other in dealing with their unique situations.

Key Plot Points and Events

• Miyauchi Hiyage learns about the spiritual energy resurgence, the potential hundred demons night parade, and the existence of sorcerers and vengeful spirits from the girls' conversation.
• He decides to review his identity and prepare for potential threats in Beika Town.
• Miyauchi Hiyage visits Professor Agasa with Koshigaya Suguru, leading to a potential mentor-mentee relationship between Koshigaya and Professor Agasa.
• Miyauchi Hiyage writes in his diary, giving advice to Yotsuya Miko about vengeful spirits, the Shitamachi Godmother, and the potential benefits of Ripple Chi Kung and the Breathing Technique from Demon Slayer.

Character Developments

• Miyauchi Hiyage: Becomes more aware of the supernatural world and starts preparing for potential threats. He also plays a matchmaker role between Koshigaya Suguru and Professor Agasa.
• Koshigaya Suguru: Impresses Professor Agasa with his engineering knowledge, potentially starting a mentor-mentee relationship.
• Yotsuya Miko: Is advised by Miyauchi Hiyage on how to deal with vengeful spirits and the potential benefits of practicing Ripple Chi Kung and the Breathing Technique.

Significant Themes

• The supernatural world's influence on the real world.
• The importance of preparation and caution in the face of potential threats.
• The benefits of mentorship and guidance in personal growth.

Character Interactions

• Miyauchi Hiyage and Koshigaya Suguru: They strengthen their bond by visiting Professor Agasa together, potentially leading to a beneficial relationship for both of them.
• Miyauchi Hiyage and Yotsuya Miko: Although they haven't met, Miyauchi Hiyage provides guidance to Yotsuya Miko through his diary, showing concern for her well-being.
• Professor Agasa and Koshigaya Suguru: They show mutual respect and interest in each other's fields, potentially leading to a mentor-mentee relationship.

Key Plot Points and Events

• The chapter discusses the inspiration behind the breathing techniques in the manga world from JoJo's Bizarre Adventure's Ripple Chi Kung.
• Yotsuya Miko discovers that the Diary can help her avoid vengeful spirits and becomes dependent on it.
• The Diary mentions the Mystic Eyes of Death Perception, the Demon Slayer Corps, and breathing techniques, which intrigue Yotsuya Miko.
• Miyauchi Hiyage plans to use the Demon Slayer Corps' breathing techniques to enhance the girls' strength and establish a connection with the corps for his own safety.

Character Developments

• Yotsuya Miko becomes more reliant on the Diary and is interested in the Demon Slayer Corps and their breathing techniques.
• Miyauchi Hiyage decides to create a persona as a descendant of the Demon Slayer Corps to protect himself from potential threats.

Significant Themes

• The power of knowledge and information, as the Diary provides Yotsuya Miko with valuable insights and protection.
• The importance of self-preservation and protection, as Miyauchi Hiyage plans to create a persona to safeguard himself.

Character Interactions

• Yotsuya Miko interacts with other members of the Diary Enthusiasts Club, discussing the Diary's contents and their implications.
• Miyauchi Hiyage observes the girls' reactions to the Diary and plans to guide them towards learning the Demon Slayer Corps' breathing techniques.

Key Plot Points and Events

• The diary owner buys and reads Kasumi Kashiko-sensei's new book, "Love Metronome," and writes a review in their diary.
• Kasumi Kashiko-sensei reads the diary entry and becomes introspective about her writing and personal life.
• Black Cat (Gokō Ruri) is chosen for the diary's comment section, expressing her desire to become a light novel author.
• Miyauchi Hiyage plans to have Jerry, a mouse with superhuman abilities, play a game of cat and mouse with Black Cat to test her Ripple strength and improve her skills.

Character Developments

• Kasumi Kashiko-sensei (Kasumigaoka Utaha) is introspective about her writing and personal life after reading the diary entry.
• Black Cat (Gokō Ruri) expresses her desire to become a light novel author and is chosen for the diary's comment section.
• Jerry, the mouse, masters Rat Breathing and is ready for further training and testing.

Significant Themes

• The influence of personal experiences and emotions on writing and creativity.
• The desire for personal growth and improvement, as seen in Black Cat's aspirations to become a light novel author.
• The exploration of superhuman abilities and their potential applications, as seen in Miyauchi Hiyage's plans for Jerry.

Character Interactions

• The diary owner and Kasumi Kashiko-sensei have an indirect interaction through the diary entry and Kasumi's introspection.
• Black Cat and Miyauchi Hiyage have an indirect interaction through the diary comment section and Miyauchi's plans for Jerry.
• Jerry and Black Cat are set to interact in a game of cat and mouse, with Jerry acting as a Ripple instructor for Black Cat.

Key Plot Points and Events

• Miyauchi Kouka complains about her brother, Miyauchi Hiyage, to her friend Megumi.
• Miyauchi Hiyage realizes he should reduce his use of Celestial Joy Tea to prevent attracting unwanted attention.
• Conan is "kidnapped" by his parents, Yusaku and Yukiko Kudo, as part of a plan to take him away from Japan.
• Miyauchi Hiyage discovers Conan's situation and decides to intervene.

Character Developments

• Miyauchi Kouka: Starts the chapter complaining about her brother's strange behavior and lack of interest in socializing.
• Miyauchi Hiyage: Shows concern for his sister's well-being and decides to help Conan, revealing his knowledge of Conan's past life and the Black Organization.
• Conan: Wakes up to find Miyauchi Hiyage, who looks exactly like him, and begins to question his own existence and memories.

Significant Themes

• Identity and reality: Conan starts questioning his own identity and the authenticity of his memories.
• Manipulation and guidance: Miyauchi Hiyage guides Conan's thoughts to make him consider various possibilities about his situation.

Character Interactions

• Miyauchi Kouka and Megumi: They discuss Miyauchi Hiyage's strange behavior and Kouka's concerns about her brother.
• Miyauchi Hiyage and Conan: Miyauchi Hiyage appears before Conan, claiming to be Shinichi Kudo, and guides Conan's thoughts to consider different possibilities about his situation.

Key Plot Points and Events

• Conan is kidnapped by a man claiming to be his former classmate, Shinichi Kudo.
• The man, Miyauchi Hiyage, reveals that Conan's world is not as scientific as he believes, and gives him a lens to see the truth.
• Conan sees supernatural entities, or "Grudges," through the lens and watches Jerry, a mouse, fight and destroy one.
• Miyauchi Hiyage explains that there are enemies like Evil Spirits, Cursed Spirits, and others who want to rewrite or destroy the world.
• He offers Conan a chance to moonlight as a savior, fighting against these enemies.

Character Developments

• Conan: Struggles to accept the supernatural world but maintains his curiosity and determination to uncover the truth.
• Miyauchi Hiyage: Reveals his knowledge of the supernatural world and offers Conan a chance to fight against its threats.

Significant Themes

• The existence of supernatural entities and their impact on the world.
• The struggle between good and evil, and the role of a savior.
• The importance of curiosity and determination in uncovering the truth.

Character Interactions

• Conan and Miyauchi Hiyage: They engage in a conversation where Miyauchi reveals the truth about the world and offers Conan a chance to become a savior.
• Conan and Jerry: Conan observes Jerry fighting a Grudge, demonstrating the mouse's supernatural abilities.

Key Plot Points and Events

• Conan meets a mysterious man, Miyauchi Hiyage, who looks like him and knows about his situation.
• Miyauchi reveals the existence of grudges, evil spirits, and exorcists, and gives Conan a lens to see them.
• Conan discovers that his parents, disguised as kidnappers, are involved in his predicament.
• Miyauchi hints at a collaboration between him and Conan to deal with the Black Organization.

Character Developments

• Conan: Realizes the gravity of his situation and the potential danger to those around him. Starts considering revealing his identity to Ran.
• Miyauchi Hiyage: Reveals his knowledge of the Black Organization and offers to collaborate with Conan. Shows a manipulative and unreliable side.

Significant Themes

• Identity and deception: Conan struggles with his identity, and both he and Miyauchi use disguises and lies to navigate their situations.
• The supernatural: The introduction of grudges and evil spirits expands the story's scope and challenges Conan's worldview.
• Collaboration and trust: Conan and Miyauchi consider working together, but their trust in each other is uncertain.

Character Interactions

• Conan and Miyauchi Hiyage: They engage in a tense conversation, with Miyauchi revealing information about the supernatural world and the Black Organization, while Conan tries to understand his own situation.
• Conan and his parents: Conan discovers his parents' involvement in his predicament, leading to a complex mix of emotions, including confusion, frustration, and concern.

Key Plot Points and Events

• Miyauchi Hiyage returns home and senses Conan's situation.
• Conan pretends to have a cold to stay in Beika Town and meets Tom, who helps him maintain his cover.
• Miyauchi Hiyage buys Hengshui Laobaigan for Conan, planning to give it to him when he returns to the Mouri Detective Agency.
• In his diary, Miyauchi Hiyage reveals that people from their world can be pulled to another world by a god from another world to save it, and he suspects that he himself might have such a mission.

Character Developments

• Conan maintains his cover and stays in Beika Town, meeting Tom and learning about the Black Organization.
• Miyauchi Hiyage continues to observe Conan and plans to give him medicine for his cold.
• The chat group discusses the mysterious person's diary and the existence of other worlds and gods.

Significant Themes

• The blurring of reality and fantasy, with the introduction of gods from another world and the possibility of being pulled into another world.
• The exploration of the Black Organization's secrets and Conan's role within it.

Character Interactions

• Conan interacts with Tom, who helps him maintain his cover and provides information about the Black Organization.
• Miyauchi Hiyage observes Conan and plans to give him medicine, showing a level of care and interest in his well-being.
• The chat group members discuss the mysterious person's diary and share their thoughts and experiences related to the topics mentioned.