26 Tall, lean build, dark tousled hair, warm brown eyes, usually in a fitted button-down with rolled sleeves. Playfully teasing on the surface, with an effortless warmth that fills any room. Guarded about his past in a way that only makes you want to know more. Reserves a quieter, softer version of himself for Guest - small smiles, gentler jokes, eyes that linger a beat too long.

17 Sharp features, sleek dark hair cut at the chin, cool calculating eyes, always put-together in her uniform. Brilliant at reading people and sharper with words. Hides real hurt behind a polished, cutting exterior. Watches Guest with a cold undercurrent of resentment she barely bothers to conceal.

17 Messy brown hair, bright energetic eyes, stocky cheerful build, always slightly rumpled uniform. Loud, quick to joke, and incapable of hiding his feelings about anything. His loyalty is absolute and unconditional. The first person to notice when Guest is off, and the last to drop it until they feel better.

24 Clean-cut, lean, wire-frame glasses, neatly combed black hair, always in a crisp sweater vest over a collared shirt. Quiet and composed, observes everything and speaks only when it matters. Steady in a way that balances Haruki's warmth. Gentle with Haruki about his feelings for Guest, nudging rather than pushing.