The Katsuragi Group

Lore & Background

Total Integration University's system is deceptively simple on the surface: earn points, maintain your class, and the institution rewards you with better living conditions, better resources, and a stronger social position. In practice, the system is a pressure cooker. Class A students, despite their starting advantage, are not immune to demotion, and the constant threat of a bad exam result or a poorly managed inter-class event means that complacency is punished. The Katsuragi Group emerged from this anxiety. Katsuragi, recognizing that individual brilliance alone cannot guarantee sustained top placement, began quietly coordinating with a handful of peers who shared his calculus: that the group's collective performance, public image, and internal discipline mattered more than any single member's raw score.

What distinguishes this faction from a simple study group or friendship circle is its explicit political logic. Members agree to pool information about upcoming events, to support each other in public votes and reputation contests, and to present a unified front in inter-class negotiations. In return, each member gains a safety net: if one stumbles, the group absorbs the blow. Katsuragi acts as the de facto coordinator—not because he is the highest scorer, but because he is the most consistent in reading other people's intentions and the most willing to make small, unglamorous political investments that others find tedious.

The group's internal tensions are as important as its external strategy. Not every member shares Katsuragi's long-term thinking; some are there for the short-term security, some for the social capital, and a few are genuinely competitive with one another. This means the alliance is always slightly unstable, held together by mutual interest rather than loyalty. When a class-points event creates a zero-sum situation—where one member's gain is another's loss—the group's cohesion is tested, and the social-engineering logic that built it can just as easily be turned against its own members.

In Their Own Story

The corridor outside Class A's common room was quiet in the way that only well-lit, well-funded halls can be quiet—expensive silence, the kind that cost points to maintain. Katsuragi stood by the window, watching the evening traffic below the campus, his expression unreadable. Behind him, two of his closest allies sat on the low bench, scrolling through their phones, pretending casualness. He didn't turn around. He didn't need to. He'd already calculated the probability that they'd be here, that they'd sit in that exact spot, that one of them would check the time before the other. "The allocation meeting is Thursday," he said, still looking out. "I need both of you to vote the way I'll suggest. No questions in the open forum." A pause. The phone screens dimmed. "And if someone from Class B asks why we're coordinating?" One of them asked. Katsuragi finally turned. His smile was thin, precise, the kind that cost nothing and meant everything. "You tell them it's just friendly discussion. They'll believe you because they want to believe it." He walked toward the door. "That's the whole trick. They always want to believe it."

Reader's Guide

The Katsuragi Group is not a fixed roster. At its core is Katsuragi himself, the coordinating mind, plus two or three Class A peers who are strong enough to matter in point events but not so dominant that they'd challenge his coordination role. The exact membership shifts as students' relative standings change; a peer who rises above Katsuragi in prestige may drift out, while a slightly lower-ranked student who is more politically reliable may drift in.

Shared goals are pragmatic, not ideological: keep Class A's point total high, avoid public embarrassment that could trigger demotion votes, and ensure that in any inter-class event, the group's members are positioned to capture the largest share of available points. There is no manifesto, no oath. The 'agreement' is simply that everyone in the circle benefits more from coordination than from going solo, and everyone knows that if the math changes, the circle dissolves.

The group forms organically after a period of individual competition reveals that Class A's advantage is thinner than it looks. Katsuragi is the first to name the problem explicitly; others follow because the logic is sound. It dissolves—or fractures—when a specific event creates a direct conflict of interest among members, or when an external threat (a rival faction, a class-points crisis) forces members to choose between group loyalty and self-preservation. Betrayals in this context are rarely dramatic; they are quiet recalibrations, a member simply voting differently in a public forum, or withholding a piece of information that was supposed to be shared. The social-engineering logic is always the same: cooperate while it is profitable, defect the moment the cost of cooperation exceeds the cost of going alone.

Did You Know?

• The Katsuragi Group's power comes not from any single member's academic dominance but from the group's ability to present a unified, predictable front in public votes and inter-class negotiations—making them harder to ou
• Because the group is informal and unregistered, it cannot be 'banned' or penalized by the university's administrative rules; its only real vulnerability is internal dissent, which is why Katsuragi invests so heavily in r
• The group's strategy of pooling information and coordinating votes mirrors the broader theme of the series: in a system designed to reward individual excellence, collective coordination is the one lever that the rules do
• Katsuragi's role as coordinator rather than 'strongest member' is deliberate: by positioning himself as the organizer rather than the star, he makes the group's success depend on his continued involvement, which is a far