Natsukawa

Biodata

Power Progression

Natsukawa’s documented progression consists of system acquisitions and friendship rewards rather than named combat realms.

Background / History

Natsukawa originally lived on Blue Star and enjoyed anime. A dump truck crashed through his twelfth-floor window, after which he transmigrated into an unfamiliar anime world. His body became that of a young child, and the Friendship System supplied an identity in which both parents were deceased and he had grown up in a delinquent neighborhood 1.

Using his system-enhanced abilities, he conquered his middle school shortly after enrolling. Over the following three years, he fought neighboring schools, recruited followers after checking their loyalty through the system, and established animation, novel, and screen-adaptation businesses under Tenryu Corporation 1.

Despite his wealth and physical accomplishments, he exhausted his initial friendship points without discovering how to earn more. An invitation to Advanced Nurturing High School finally triggered the system’s reward instructions and allowed him to recognize the setting as Classroom of the Elite 1.

He deliberately scored poorly on the written entrance examination and acted self-centered during the interview, hoping for placement in Class D because it contained many eligible system targets. Instead, he was assigned to Class C 2 3.

Appearance

• Cherry-blossom-pink hair, similar enough to Ichinose’s coloring and hairstyle that other students comment on their resemblance 2 3.
• Tall, well-built physique, with sharply defined abdominal muscles visible during swimming class 6 38.
• Handsome features; he ranks highly in a girls’ group-chat discussion of attractive first-year boys 18.
• Deep, intimidating eyes, which unsettle Manabe Shiho despite his otherwise ordinary interaction with her 39.

Personality

Natsukawa is confident, teasing, and difficult to embarrass. He continues joking through Horikita Suzune’s insults and Ibuki Mio’s threats, often using their reactions to prolong the conversation. Unlike students reluctant to impose on others, he asks directly when he needs assistance 10 18 21.

His friendly manner coexists with a calculating approach to relationships. He privately considers Chuto Rika a useful helper, studies affection ratings to judge others’ feelings, and deliberately feigns weakness so Kushida will believe she can control him. His principal school objective is to grow close to eligible female characters and earn system rewards, not to become class leader 1 10 11 33.

He avoids work that offers little benefit. Rather than oppose Ryuen’s violent takeover, he considers allowing Ryuen to unify Class C before potentially taking control of the finished organization himself. He nevertheless protects selected friends: he treats Ibuki’s injuries and intervenes when Nagumo pressures Ichinose to disclose her past 5 35 41 42.

Natsukawa is also willing to hold grudges. After securing Nagumo’s promise to leave Ichinose alone, he privately rejects the idea that he has forgiven the interference 42.

Abilities & Skills

Friendship System

The system supplies character information, tracks affection, and exchanges friendship points for items 1.

• Attribute inspection: Displays academic ability, physical ability, affability, intelligence, judgment, and current affection ratings 6.
• Loyalty assessment: Helps him select followers while building his businesses 1.
• Eligible targets: Affection rewards are tied to female characters who appeared in the original work, rather than everyone he befriends 1 2.
• Relationship milestones: He identifies important thresholds at 60, 80, 90, and 100 affection. At 90, affection no longer falls; 100 grants a perfect-conquest reward 24.
• Growth limits: Once affection reaches 60 or above, large increases become harder to obtain through ordinary interaction, encouraging sustained contact or special events 24.

Physical Control and Combat

His system-acquired bodily control supports exceptional strength, reflexes, and athletic performance 1 40 46.

• Catches Suzune’s wrist during a strike and later stops and disarms her compass attack 21 47.
• Halts Kushida’s attempt to pull his hand against her body despite its existing momentum 33.
• Evades Manabu Horikita’s surprise attack, blocks a powerful kick without moving, and lands two blows during their exchange. The fight ends at Suzune’s request rather than with a decisive result 46.
• Establishes an immediate lead over Ishizaki and Ryuen in a swimming race through his powerful start and bodily control 40.
• Allows classmates to underestimate his fighting ability; Ibuki continues offering to train him despite his actual capabilities 6 39.

Memory and Foreknowledge

Natsukawa can clearly recall books and anime from his previous life, including the original story’s characters and events 1.

• Uses his knowledge to identify classmates, anticipate conflicts, and plan encounters 4 5 33.
• Remembers every classmate’s name shortly after enrollment 7.
• Could perform at a top academic level if serious, but deliberately suppresses his entrance-examination performance 2.
• Recognizes Nagumo’s attempt to learn Ichinose’s past as a threat he wants to prevent 17 41.

Strategy and Negotiation

Natsukawa combines foreknowledge with observation, money, and carefully chosen displays of competence.

• Rule exploitation: Purchases a seat change for 5,000 personal points, demonstrating that school points can buy privileges as well as goods 5.
• Information concealment: Visits the free-goods section under surveillance to create a plausible basis for later presenting prior knowledge as deduction 8.
• School-system analysis: Correctly explains the connection between student assessments, surveillance, class points, and personal-point payments to Sakagami 12.
• Commercial bargaining: Negotiates purchases of third-years’ personal points using outside money and potential employment opportunities 15 17.
• Leverage: Records Nagumo’s interview with Ichinose and obtains 500,000 personal points in exchange for withholding it from Manabu or school authorities 41 42.

Equipment / Items

• Anonymous Account — Purchased from Sakagami for 50,000 personal points; designed to be difficult to trace 12.
• Information Card — Costs 30 friendship points and generates three pieces of near-term intelligence involving eligible targets. He uses it to arrange encounters 24 26.
• Specified Information Card — Costs 40 friendship points and generates one piece of information about a designated target plus two random pieces. He uses it to learn about Suzune’s meeting with Manabu 44.
• School-issued smartphone — Used for messaging, point transfers, recording, and monitoring Ichinose’s interview through a connected call 5 11 41 42.
• Punching bag and boxing gloves — Dorm equipment bought with Kushida’s future visits in mind; both Kushida and Ibuki use the bag to vent frustration 8 20 34.
• Dorm furnishings — Includes a bookcase intended for Hiyori, a sofa, and guest tea service; his initial shopping trip costs slightly over 80,000 personal points 8.

Relationships

• Ichinose Honami — His first friend at the school. They remain close despite entering different classes, spend a weekend together, and discuss her anxieties without requiring her to reveal her past. He later protects her from Nagumo’s questioning 2 3 28 29 41 42.
• Shiina Hiyori — Classmate and reading companion. He becomes her first school friend, shares mystery novels with her, and begins using first names after their library visit. She describes him as her special reading friend 7 9 13.
• Ibuki Mio — Classmate whose initial disdain develops into friendship. He teases her, cares for her injuries, and welcomes her visits, while she repeatedly offers to teach him fighting 6 18 20 35 36 39.
• Horikita Suzune — A frequent target of his teasing and a rival from Class D. Their relationship progresses through arguments, physical confrontations, an information-for-date bargain, and her eventual acknowledgment of him as a friend 21 47 48 49.
• Kushida Kikyo — A transactional acquaintance who becomes increasingly attached despite insisting she dislikes him. He knows her hidden temper, permits her to vent in his room, and delays her request for access to Suzune 23 33 34 43 44.
• Chuto Rika — Shy classmate who trusts and admires him. She lends him 50,000 personal points, which he repays the same day; she mistakenly interprets the loan as a test of her willingness to help 4 11 17.
• Ryuen Kakeru — Classmate whose leadership campaign Natsukawa refuses to oppose. Ryuen considers him a potential lieutenant, while Natsukawa privately contemplates taking over the unified class later 5 11 19.
• Ishizaki Daichi and Komiya Yego — Early classroom friends. Ishizaki immediately offers to defend him when Ryuen approaches, believing Natsukawa is uninvolved in violence 10 11.
• Kazuma Sakagami — Homeroom teacher who recognizes his concealed abilities, offers support for a leadership bid, and agrees to keep those abilities confidential 12.
• Yamashita Chusheng — Third-year Class C leader and point-trading partner. Agrees to seek additional sellers in Classes B and D, with Natsukawa offering employment assistance after graduation 15 17.
• Miyabi Nagumo — An antagonistic senior intrigued by his abilities. After being forced to pay for the interview recording, Nagumo invites him into the Student Council and challenges him to reach Class A 42.
• Manabu Horikita — Student Council President and sparring opponent. Acknowledges Natsukawa’s skill after their interrupted fight and proposes another match 46.
• Ayanokoji — A fellow first-year whose attempts at conversation receive little interest. Ayanokoji nevertheless regards Natsukawa’s knowledge and abilities as potentially useful 12 22.
• Hoshinomiya Chie — Teacher who asks him to sabotage Class D. He agrees to inflict a heavy blow but demands compensation 36.

Story Role / Major Arcs

Establishing His Position in Class C

• Pays to change seats while revealing only enough intelligence to attract attention from classmates 5.
• Refuses to intervene in Ryuen’s classroom brawl, preserving a neutral public position while pursuing friendships with Hiyori and Ibuki 6 7.
• Declines Sakagami’s offer to support him as class leader and requests secrecy about his abilities 12.

Building a Personal-Point Network

• Borrows Rika’s points to obtain an Anonymous Account after heavy dormitory spending 8 11 12.
• Offers to buy Class 3-C’s personal points at twice their value, then accepts Yamashita’s counteroffer of triple value for monthly sales and the remaining balance at graduation 15.
• Expands the search for sellers to third-year Classes B and D and has Sakagami witness the agreement 17.

Protecting Ichinose from Nagumo

• Accompanies Ichinose to her second Student Council interview and secretly records the connected phone call 41.
• Interrupts before she reveals her painful past, then uses the recording to secure payment and a promise that Nagumo will leave her alone 41 42.
• Encourages her to remain in the Student Council and reassures her that she does not need to disclose her past for him to accept her 42.

Approaching Suzune

• Uses a Specified Information Card to locate an opportunity involving Suzune and Manabu, while arranging for Kushida to distract Ayanokoji 44.
• Trades blows with Manabu before Suzune stops the fight 46.
• Obtains Suzune’s contact information and a campus date in exchange for school information. She subsequently accepts him as a friend while insisting their classes remain rivals 47 48 49.

Notable Quotes

“I'm not interested in that sort of thing either. I don't care who becomes the class leader.” 6

“Doesn't the boss always appear last?” 12

“It's all right. I don't want to know. Whatever happened, you're still Ichinose to me!” 42