Chapter Summaries

Key Plot Points and Events

• Touma Kazusa, a renowned pianist from the music specialty class, transfers to Fang Zheng's general education class.
• She joins the Light Music Club, completing the band's formation.
• The band is named "SchoolDays" after several rejected suggestions by Fang Zheng.
• During a club practice, Saionji Sekai brings up a love superstition about setting a crush's picture as phone wallpaper for three weeks.

Character Developments

• Fang Zheng remains indifferent to Touma Kazusa's transfer and her joining the band.
• Saionji Sekai shows curiosity and interest in love topics, contrasting with Fang Zheng's pragmatic views.
• Sora reacts to Fang Zheng's confession of liking her, though her feelings are not explicitly stated.

Significant Themes

• The contrast between Fang Zheng's practicality and the girls' romantic views.
• The formation of the band and the challenges faced in naming it.

Character Interactions

• Fang Zheng and Touma Kazusa have minimal interaction, with Fang Zheng showing little interest in her transfer.
• Fang Zheng and Saionji Sekai have a playful exchange about love and crushes, with Fang Zheng revealing his feelings for Sora.
• Sora reacts to Fang Zheng's confession, though her feelings remain ambiguous.

Key Plot Points and Events

• The Culture Festival approaches, and classes prepare their events. Class E plans a haunted house, while Class A opens a maid cafe.
• Fang Zheng and Kiyoura Setsuna lead Class E in setting up the haunted house, with Touma Kazusa reluctantly playing the role of a ghost.
• Katsura Kotonoha, burdened with work from her classmates, starts leaving school with Fang Zheng and Sora daily to avoid further tasks.
• A power outage occurs, and Sora, scared and wet from her bath, asks Fang Zheng to help her dry off and sleep together.

Character Developments

• Fang Zheng: Shows leadership in organizing the haunted house, cares for Katsura Kotonoha's situation, and helps Sora during the power outage.
• Touma Kazusa: Initially reluctant, she helps with the haunted house under Fang Zheng's threat.
• Katsura Kotonoha: Struggles with bullying from her classmates, starts leaving school with Fang Zheng and Sora for protection.
• Sora: Reveals her fear of the dark and asks Fang Zheng to sleep together during the power outage.

Significant Themes

• Bullying and its effects on individuals (Katsura Kotonoha's situation).
• The importance of setting boundaries and standing up for oneself (Fang Zheng's advice to Katsura Kotonoha).
• Sibling bonding and care (Fang Zheng's help towards Sora).

Character Interactions

• Fang Zheng and Touma Kazusa: Fang Zheng encourages Touma to help with the haunted house, leading to a tense but cooperative dynamic.
• Fang Zheng, Sora, and Katsura Kotonoha: Fang Zheng and Sora protect Katsura from her classmates' bullying, showing care and concern.
• Fang Zheng and Sora: Fang Zheng helps Sora dry off and sleep together during the power outage, strengthening their sibling bond.

Key Plot Points and Events

• Fang Zheng uses Future Sight to see others' reactions to his relationship with Sora, finding it difficult for them to accept.
• He witnesses potential fatal outcomes for Sekai, Yukina, and Touma if they learn about their relationship.
• The group works on an original song for the Culture Festival, with Sekai and Yukina writing lyrics. Fang Zheng deems their song unsuitable and shares a more fitting one.

Character Developments

• Fang Zheng: Realizes the challenges of making others accept his relationship with Sora and decides to raise their affection levels gradually.
• Sekai: Shows dedication and effort in writing lyrics for the Culture Festival song.
• Yukina: Overcomes her shyness to share her lyrics with the group.

Significant Themes

• Acceptance of unconventional relationships.
• The impact of others' opinions on personal decisions.
• The power of music to evoke emotions and bring people together.

Character Interactions

• Fang Zheng and Sora: Their relationship remains a secret, causing potential harm to those who learn about it.
• Sekai and Yukina: Collaborate on writing lyrics, showcasing their friendship and creative partnership.
• Fang Zheng and the group: Work together to choose a suitable song for the Culture Festival, highlighting their teamwork and shared goals.

Key Plot Points and Events

• Fang Zheng and Sora see Katsura Kotonoha at a train station after school, which is unusual as she has a strict curfew.
• They follow her and witness her meeting an older man in a hotel district, suggesting a potentially dangerous encounter.
• Fang Zheng intervenes and takes Katsura Kotonoha to a fast-food restaurant to confront her about her actions.

Character Developments

• Fang Zheng: Shows concern for Katsura Kotonoha's safety and intervenes to protect her, demonstrating his protective nature despite his initial reluctance to get involved.
• Sora: Remains calm and collected throughout the situation, providing explanations to Katsura Kotonoha about the dangers she was facing.
• Katsura Kotonoha: Reveals her naivety and lack of understanding about the world, leading her to put herself in a dangerous situation. She appears to be genuinely shocked and remorseful upon realizing the truth.

Significant Themes

• Friendship vs. Enmity: The chapter explores the importance of discerning friends from enemies, with Katsura Kotonoha's misguided trust in her classmates leading her into trouble.
• Innocence vs. Reality: Katsura Kotonoha's innocence and lack of worldly knowledge contrast starkly with the harsh reality she faces, highlighting the theme of lost innocence.

Character Interactions

• Fang Zheng and Sora: The couple works together to protect Katsura Kotonoha, with Sora providing explanations while Fang Zheng takes the lead in intervening and confronting Katsura Kotonoha.
• Fang Zheng and Katsura Kotonoha: Fang Zheng's protective instincts towards Katsura Kotonoha are evident, despite his initial reluctance to get involved. He confronts her about her actions and provides guidance on discerning friends from enemies.
• Sora and Katsura Kotonoha: Sora shows concern for Katsura Kotonoha's well-being, providing explanations about the dangers she was facing and the true nature of her classmates' intentions.

Key Plot Points and Events

• Katsura Kotonoha, now carrying a sword bag, confronts her classmates who tricked her into a compromising situation.
• She demands the return of her money (500,000 yen) and is met with refusal and mockery.
• Kotonoha physically attacks her harassers, using a wooden sword to incapacitate four of them.
• The basketball club members intervene, intending to teach Kotonoha a lesson.

Character Developments

• Katsura Kotonoha: She stands up for herself, showing determination and martial arts skills. She's no longer the timid girl she once was.
• Sora: She's shocked by Kotonoha's actions but supports her friend.

Significant Themes

• Standing up against bullying and harassment.
• The consequences of one's actions and the power dynamics in relationships.
• The concept of "the nice guy getting angry" and the fear it can instill.

Character Interactions

• Katsura Kotonoha vs. Kato and her group: Kotonoha stands up to her harassers, physically confronting them.
• Sora and Katsura Kotonoha: Sora supports Kotonoha, showing their friendship.
• Fang Zheng (observer): He watches the events unfold from the rooftop, commenting on the situation.

Key Plot Points and Events

• Katsura Kotonoha, a frail and mild-mannered high school student, severely injures several delinquents who tried to bully and extort her, including a basketball team captain.
• The school quickly handles the incident to avoid attention, and Katsura Kotonoha spends less than five hours at the police station before being released.
• Katsura Kotonoha decides not to return to school temporarily, but her friends, particularly Kasugano Sora, encourage her to attend the upcoming cultural festival.

Character Developments

• Katsura Kotonoha: Despite her frail appearance, she shows exceptional martial arts skills and is not afraid to stand up for herself when pushed too far. She also demonstrates resilience in the face of adversity.
• Kasugano Sora: She remains supportive and indifferent, inviting Katsura Kotonoha to the cultural festival without asking about her feelings or the incident.

Significant Themes

• The power of self-defense and standing up against injustice.
• The importance of friendship and support, especially in difficult times.
• The fear and influence of wealth and power, as seen through the Katsura family's lawyer and the lack of media attention to the incident.

Character Interactions

• Katsura Kotonoha and Kasugano Sora: Sora's indifferent yet supportive attitude towards Katsura Kotonoha helps her make the decision to attend the cultural festival.
• Katsura Kotonoha and the delinquents: Katsura Kotonoha's actions serve as a warning to the delinquents and a reminder that one should not underestimate her due to her appearance.

Key Plot Points and Events

• Rumors spread that Fang Zheng and Kogisora Yukina are childhood sweethearts who reunited after ten years, based on their performance of "Secret Base" at the cultural festival.
• The rumor gains traction due to the song's emotional resonance, with many people wishing it were true.
• Kogisora Yukina starts to doubt her own memories due to the persistent rumors and even has dreams about a boy who moved away, matching Fang Zheng's description.
• The SchoolDays band gains popularity, with many requests for their song "Secret Base." They agree to release a single CD but refuse offers from agents.
• Morikawa Yuki, a national idol singer, visits the Light Music Club to ask for permission to cover "Secret Base." Fang Zheng agrees on the condition that she performs as a guest at their upcoming LIVE.
• Fang Zheng sings a new song, "One more time, one more chance," which deeply resonates with Morikawa Yuki, leading her to agree to his condition.
• Kogisora Yukina walks Morikawa Yuki to the school gate, where Morikawa Yuki encourages Yukina to keep trying and expresses her own regrets about past choices.

Character Developments

• Kogisora Yukina: Struggles with self-doubt due to the persistent rumors about her and Fang Zheng. She starts to question her own memories and feels confused about her feelings.
• Fang Zheng: Shows his ability to manipulate people's emotions through music, using "One more time, one more chance" to resonate with Morikawa Yuki and secure her agreement to perform at their LIVE.
• Morikawa Yuki: Reveals her past regrets and encourages Kogisora Yukina to keep trying, hinting at her own missed opportunities in love.

Significant Themes

• The power of rumors and their ability to shape public perception and influence personal beliefs.
• The emotional resonance of music and its ability to evoke memories and stir feelings.
• The consequences of missed opportunities and past regrets, as exemplified by Morikawa Yuki's story.

Character Interactions

• Fang Zheng and Kogisora Yukina: Their relationship is the subject of persistent rumors, leading to confusion and self-doubt for Yukina.
• Fang Zheng and Morikawa Yuki: Fang Zheng uses his musical abilities to manipulate Morikawa Yuki's emotions, securing her agreement to perform at their LIVE.
• Kogisora Yukina and Morikawa Yuki: Yukina walks Morikawa Yuki to the school gate, where they have a heart-to-heart conversation about love and missed opportunities.

Key Plot Points and Events

• After the cultural festival, Touma Kazusa gains popularity due to her saxophone solo, leading to increased acceptance of her aloof behavior.
• Fang Zheng deflects questions about his romantic interests by claiming to only like his sister, Sora, and avoiding specific answers about other girls.
• Katsura Kotonoha's reputation remains polarized due to her violent actions against school bullies.
• Fang Zheng successfully avoids confessing to anyone by claiming he wants all the girls if they confessed, but none have.
• Saionji Sekai confesses to Kogisora Yukina that she likes Fang Zheng but won't pursue him, offering to help Yukina confess instead.
• Yukina decides to confess to Fang Zheng after the upcoming live performance, with Sekai's support.

Character Developments

• Touma Kazusa: Gains acceptance and popularity due to her talent, but her personality remains unchanged.
• Fang Zheng: Maintains his image as a doting older brother and avoids confessing to anyone, successfully cultivating a non-threatening persona.
• Katsura Kotonoha: Remains feared and respected due to her violent actions.
• Kogisora Yukina: Confirms her feelings for Fang Zheng and decides to confess to him.
• Saionji Sekai: Admits her feelings for Fang Zheng but decides not to pursue him, instead supporting Yukina's confession.

Significant Themes

• Talent and acceptance: Touma's talent leads to increased acceptance of her behavior.
• Appearance vs. reality: Fang Zheng's handsome appearance allows him to get away with claiming to be a siscon, while an ugly person would not.
• Confession and romantic pursuits: Various characters discuss and consider confessing their feelings.

Character Interactions

• Fang Zheng interacts with his classmates, deflecting questions about his romantic interests.
• Kogisora Yukina and Saionji Sekai have a heart-to-heart conversation about their feelings for Fang Zheng on the rooftop.
• Touma Kazusa overhears conversations about her and Katsura Kotonoha but doesn't participate.

Key Plot Points and Events

• Touma struggles to match Fang Zheng's piano aura, despite his tutelage.
• Touma becomes obsessed with finding information about Fang Zheng's past.
• A study group is formed to help Touma and Sora prepare for final exams.
• The study session takes place at Fang Zheng's house, with Katsura Kotonoha joining them.

Character Developments

• Touma: Struggles with self-doubt and a desire to understand Fang Zheng's past, showing determination in her studies.
• Fang Zheng: Shows concern for Touma's academic performance and agrees to tutor her.
• Sora: Invites Katsura Kotonoha to the study session, showing a desire to improve her grades.
• Katsura Kotonoha: Joins the study session, displaying her refined and gentle demeanor.

Significant Themes

• Self-improvement: Touma's struggle to match Fang Zheng's piano skills and her determination to improve her grades.
• The unknown past: Touma's curiosity about Fang Zheng's background and experiences.
• Tutelage and guidance: Fang Zheng's role in helping Touma and Sora with their studies.

Character Interactions

• Touma and Fang Zheng: Touma seeks guidance from Fang Zheng in piano and studies, while Fang Zheng tutors her patiently.
• Sora and Katsura Kotonoha: Sora invites Katsura to the study session, and they work together.
• Sekai, Yukina, and Setsuna: The three girls help each other with their studies and assist Fang Zheng in preparing dinner.
• Touma and the others: Touma feels out of place due to her plain attire compared to the others' elegant outfits.

Key Plot Points and Events

• A sudden typhoon forces the girls to stay overnight at Fang Zheng's place.
• Fang Zheng, Setsuna, and Yukina prepare dinner together.
• The girls learn that Fang Zheng can cook Chinese food.

Character Developments

• Fang Zheng: Shows his cooking skills and takes care of the girls, demonstrating responsibility and maturity.
• Sekai: Seems to have orchestrated the typhoon to spend more time with Fang Zheng.
• Setsuna: Shows initiative and quick thinking by sending a message to her family about staying overnight.
• Kotonoha Katsura: Struggles with her diet but ultimately gives in to the delicious food.

Significant Themes

• Friendship and Camaraderie: The girls help each other and spend time together, strengthening their bonds.
• Adaptability: The characters must adapt to unexpected situations, like the sudden typhoon.

Character Interactions

• Fang Zheng and the Girls: They interact casually, with Fang Zheng taking the lead in decision-making, and the girls following his instructions.
• Sekai and Kotonoha Katsura: They chat and laugh together, forming a closer friendship.
• Sora and Kazusa Touma: They have a brief, awkward conversation about Fang Zheng's musical past.

Key Plot Points and Events

• A group of girls, including Sora, are studying with Fang Zheng during a typhoon.
• Sora suggests watching a movie, which turns out to be the horror film "Midnight Terrors."
• The movie's plot involves a student being haunted by a ghost after watching a cursed video.
• A power outage occurs during the scariest part of the movie, causing the girls to panic.
• The landline phone in Fang Zheng's house starts ringing, further unnerving the girls.

Character Developments

• Sora is revealed to have a mischievous streak, as she intentionally suggests watching a horror movie.
• The girls, despite being scared, are curious and want to continue watching the movie.
• Fang Zheng remains calm and collected throughout the events, showing he's not easily frightened.

Significant Themes

• The power of suggestion and fear in the context of horror movies.
• The contrast between Fang Zheng's calm demeanor and the girls' fearfulness.

Character Interactions

• Sora clings to Fang Zheng for comfort when she's scared.
• The girls huddle together for support during the power outage and the ringing phone incident.
• Fang Zheng tries to reassure the girls and takes charge of the situation.

Key Plot Points and Events

• A series of mysterious, silent phone calls occur on a stormy night.
• The calls are initially thought to be a prank by Sora, but the final call reveals a chilling voice of a little girl asking to play.
• An earthquake strikes, and Fang Zheng blacks out. He wakes up in a dilapidated classroom, starting a 'Haunted School' special mission.

Character Developments

• Fang Zheng: Initially dismissive of the girls' fears, he becomes more serious and curious when the calls become eerie. He adapts to the supernatural situation and uses his physical prowess to prepare for challenges.
• Sekai, Setsuna, and Yukina: The girls become increasingly frightened as the events unfold, clinging to each other for support.
• Sora: Initially thought to be behind the pranks, she is later cleared of suspicion.

Significant Themes

• Supernatural horror and the fear of the unknown.
• The power of belief and disbelief in the face of extraordinary events.
• The importance of unity and support in the face of adversity.

Character Interactions

• Fang Zheng and the girls: Initially, Fang Zheng tries to reassure the girls, but as the situation becomes more serious, they rely on each other for comfort and support.
• Fang Zheng and the mysterious caller: The voice of the little girl on the phone sparks Fang Zheng's curiosity and concern.

Key Plot Points and Events

• Yukina and Touma, after an earthquake during a horror movie, find themselves in an abandoned elementary school.
• They hear a girl's scream and discover a classmate, Seiko, being tormented by another classmate, Naomi.
• They rescue Seiko and learn that their class performed a "lucky Sachiko" ritual before disappearing into the school.
• Trapped in an abandoned classroom, they find the door won't open despite not being locked.

Character Developments

• Yukina (Kogisora): Initially timid and scared, she gains courage and initiative to help Seiko and distract Naomi.
• Touma (Kazusa): Calm and decisive, she devises a plan to save Seiko and takes charge of their situation.
• Seiko (Shinohara): Initially terrified, she regains composure and shares information about their class's ritual and the school's history.

Significant Themes

• Trapped and Unable to Escape: The characters are physically trapped in the school and metaphorically trapped in their situation, unable to escape or understand why they're there.
• Unknown and Unseen Forces: The presence of an unseen entity or force controlling the situation, as seen in the school's appearance, the girls' disappearance, and the unexplainable door.

Character Interactions

• Yukina and Touma: They work together, with Yukina supporting Touma's plans and both showing concern for each other's safety.
• Yukina, Touma, and Seiko: After rescuing Seiko, they form a temporary alliance, sharing information and deciding to find their missing classmates together.
• Naomi (unseen) and Seiko: Their dynamic hints at a dark past or secret between them, with Naomi tormenting Seiko and Seiko being unable to explain why.

Key Plot Points and Events

• Fang Zheng, trapped in a Terror instance, decides to find his companions first before destroying the instance.
• He meets Shishido Yui, a teacher also trapped, and they decide to travel together for safety.
• They discover news about Tenjin Elementary School's past, hinting at a connection to the current instance.
• They find Suzumoto Mayu, a student of Shishido Yui, in the infirmary with two vengeful spirits, which Fang Zheng dispels.
• Suzumoto Mayu mentions seeing Sora but doesn't know where she went.

Character Developments

• Fang Zheng shows maturity and responsibility, prioritizing finding his companions over immediate escape.
• Shishido Yui demonstrates her dedication as a teacher, willing to protect her students even in dangerous situations.
• Suzumoto Mayu shows a connection to the vengeful spirits, indicating a possible past trauma or attachment.

Significant Themes

• The consequences of past traumas and the inability to let go (as seen in the vengeful spirits and Suzumoto Mayu).
• The responsibility and duty one has towards others (shown by Fang Zheng and Shishido Yui).

Character Interactions

• Fang Zheng and Shishido Yui form an uneasy alliance, with Shishido Yui initially reluctant to accept Fang Zheng's help due to their age difference and her role as a teacher.
• Fang Zheng's power and demeanor impress and reassure Shishido Yui, leading her to accept his help.
• Fang Zheng's interaction with Suzumoto Mayu shows his concern and care for his companions, as he actively seeks information about Sora.

Key Plot Points and Events

• Sekai and Kotonoha, students from Sakino Academy, wake up in an eerie, multi-dimensional school building.
• They meet Satoshi Mochida and his sister Yuka, students from Kisaragi Academy, who also ended up in this dimension after playing a spell-casting game.
• The group searches for their missing friends but encounters a hostile, one-eyed girl (later revealed to be a Spectre) who attacks Yuka.
• They find a dead girl and meet a glasses-wearing boy who tries to join their search but reveals himself to be a murderer, attacking the group. Kotonoha disarms and knocks him unconscious.

Character Developments

• Sekai shows leadership and concern for others, taking charge of communication and comforting Yuka.
• Kotonoha remains silent and reserved but demonstrates her swordsmanship skills when protecting the group.
• Satoshi Mochida is revealed to be missing, and Yuka is shown to be timid and easily frightened.
• The glasses-wearing boy is revealed to be a murderer, displaying erratic behavior and aggression.

Significant Themes

• Survival and self-preservation in an unfamiliar, dangerous environment.
• Trust and mistrust among strangers in a crisis.
• The threat of the unknown and the supernatural.

Character Interactions

• Sekai and Kotonoha work together to protect Yuka and face the threats they encounter.
• Sekai and Kotonoha form a bond with Satoshi Mochida and Yuka, temporarily working together to find their missing friends.
• The glasses-wearing boy's aggressive behavior towards the group highlights the danger they face from other humans in this dimension.

Key Plot Points and Events

• Fang Zheng, Teacher Shishido Yui, and Suzumoto Mayu return to the classroom, finding Kishinuma Yoshiki and Shinozaki Ayumi.
• Suzumoto Mayu recounts her encounter with vengeful spirits, leading to a discussion about the nature of specters.
• A new character, Saenokitsuki Nanase, arrives, revealing that the 'Miss Sachiko's Happiness' incantation failed due to incorrect recitation.
• Fang Zheng deduces that Nanase might have intentionally caused the failure, leading to a tense atmosphere.
• Shinozaki Ayumi, feeling guilty, runs away from the classroom and encounters a monstrous entity.

Character Developments

• Fang Zheng: Shows analytical skills and calmness in deducing Nanase's possible involvement in the incantation failure.
• Shinozaki Ayumi: Experiences guilt and fear, leading her to run away from the classroom and encounter a monster.

Significant Themes

• The Nature of Specters: Fang Zheng discusses the difference between living people and vengeful spirits, emphasizing the potential danger in interacting with them.
• Guilt and Responsibility: Shinozaki Ayumi grapples with guilt for introducing the incantation, leading to her breakdown and encounter with the monster.

Character Interactions

• Fang Zheng and Shinozaki Ayumi: Fang Zheng's deductions about Nanase cause Ayumi to feel guilty, leading to her breakdown and subsequent encounter with the monster.
• Shinozaki Ayumi and the Monster: Ayumi's fear and desperation are highlighted in her encounter with the monstrous entity, emphasizing her vulnerability and need for help.

Key Plot Points and Events

• Ayumi and Setsuna hide in a cleaning box to escape a monster.
• After the monster leaves, they decide to find Fang Zheng and the others.
• Ayumi reveals to Setsuna that Fang Zheng is a psychic.
• Sora wakes up in the infirmary, discovers she has grown a tail and horns, and encounters a red specter.

Character Developments

• Ayumi feels ashamed for her earlier behavior and is determined to find everyone and make things right.
• Setsuna is anxious to find Fang Zheng and is surprised to learn he's a psychic.
• Sora is terrified and confused after discovering her physical changes and encountering a red specter.

Significant Themes

• Fear and survival in the face of supernatural threats.
• The consequences of one's actions and the need to take responsibility.
• The struggle with one's identity and physical changes.

Character Interactions

• Ayumi and Setsuna form a temporary alliance to find Fang Zheng and the others.
• Sora encounters a red specter in the infirmary, highlighting her isolation and fear.
• Ayumi's guilt over her role in the ritual and the subsequent events drives her to find everyone and ensure their safety.

Plot Points and Events

• Fang Zheng decides to leave the classroom with the others after ensuring their safety.
• They encounter specters along the way, which Fang Zheng easily defeats using his fire abilities.
• Fang Zheng pieces together the instance's background story involving a kidnapping and murder at Tenjin Elementary School thirty years ago.
• They find Nakajima Naomi, a classmate, hanging in the girls' restroom on the third floor. Fang Zheng saves her using his fire abilities.

Character Developments

• Fang Zheng demonstrates his power and leadership, taking charge of the group's safety and decision-making.
• The others (blonde delinquent, Shishido Yui, and Suzumoto Mayu) rely on Fang Zheng for protection and follow his orders.
• Nakajima Naomi is revealed to be another protagonist, having experienced a traumatic event.

Significant Themes

• Power dynamics and leadership in crisis situations.
• The consequences of past traumas and unresolved issues (as seen in the instance's background story).

Character Interactions

• Fang Zheng and the others: Fang Zheng takes the lead, while the others follow his orders and rely on his strength.
• The others (blonde delinquent, Shishido Yui, and Suzumoto Mayu) interact with each other, expressing concern for Nakajima Naomi.
• Fang Zheng and the others: They work together to save Nakajima Naomi, with Fang Zheng taking the initiative.

Summary

Key Plot Points and Events

• Naomi, a student at Kisaragi Academy, is found hanging in a restroom stall by Mayu and Shishido. She has no memory of attempting suicide.
• Fang Zheng, an outsider, leads the group, including Naomi, Mayu, Shishido, and Blondie, as they explore the school building, which seems to have changed dimensions.
• They hear cries for help and find Touma, Yukina, and an unfamiliar girl (Seiko) trapped in a classroom filled with black hair.
• Fang Zheng rescues them, and they discover that Seiko is terrified of Naomi.

Character Developments

• Naomi is confused and distressed, unable to remember attempting suicide. She's also shocked to see Seiko afraid of her.
• Fang Zheng demonstrates his strength and leadership, saving the trapped students and guiding the group.
• Seiko is revealed to be afraid of Naomi, indicating a change in their relationship.

Significant Themes

• Memory Loss and Identity: Naomi's inability to recall her attempted suicide raises questions about her identity and actions.
• Fear and Trust: Seiko's fear of Naomi highlights the breakdown of trust between friends.
• Leadership and Protection: Fang Zheng's actions emphasize his role as a protector and leader.

Character Interactions

• Naomi and Seiko: Their relationship is strained due to Seiko's fear of Naomi, hinting at a past conflict.
• Fang Zheng and the Group: He leads the group, earning their trust and respect, as seen in their willingness to follow him.
• Touma and Yukina: They work together to protect Seiko from Naomi, showing a united front.

Key Plot Points and Events

• Fang Zheng clarifies the sequence of events involving Nakajima Naomi and Shinohara Seiko, revealing that one of them was likely possessed by a ghost.
• The group learns that they must stick together to ensure safety, as the space is dangerous and unpredictable.
• Shinohara Ayumi and Setsuna encounter a monster, and Ayumi experiences a temporary mental breakdown due to hearing multiple voices.

Character Developments

• Nakajima Naomi apologizes to Shinohara Seiko for her past actions, and they reconcile.
• Touma Kazusa shows vulnerability when Fang Zheng tends to her wounds, hinting at her growing feelings for him.
• Shinohara Ayumi's mental state deteriorates under the stress and supernatural influence, leading to a breakdown.

Significant Themes

• Trust and friendship: The group learns to rely on each other for survival, and misunderstandings are cleared up.
• The supernatural: The space is haunted by ghosts and spirits, causing fear and uncertainty.
• Mental fortitude: Characters face their fears and maintain composure under pressure, while others struggle with the psychological toll.

Character Interactions

• Fang Zheng acts as a mediator, clearing up misunderstandings between Nakajima Naomi and Shinohara Seiko.
• Fang Zheng tends to Touma Kazusa's wounds, showing concern for her well-being.
• Shinohara Ayumi and Setsuna rely on each other for support against the monster, but Ayumi's mental state causes concern.
• The group works together to find Shinohara Ayumi and Setsuna, demonstrating unity and determination.