Triangle Heart: Sazanami Joshi Ryo

When his aunt travels abroad, Makihara Kousuke lands a temporary gig as the janitor of an all-female dormitory — a setup that sounds simple enough until you realize the job comes with a whole cast of residents he has to cook for, clean up after, and somehow earn the trust of. The wrinkle is Jinnai Mio, a quiet, guarded girl who refuses to touch anything he makes and keeps her distance no matter how approachable he tries to be. That tension — one guy genuinely trying to connect with someone who won't let him in — drives the early episodes and gives the whole thing more interpersonal texture than you might expect from a 5-episode OVA from 2000. Food becomes a surprisingly effective throughline here; the way Kousuke approaches cooking as a form of communication says more about his character than a lot of dialogue would. It's a slice-of-life setup with adult content layered in, adapted from an ivory visual novel by Mook Animation. If you've watched something like Discipline: The Record of a Crusade or Bible Black and wanted the character dynamics to breathe a little more, this scratches that itch. It's not reinventing anything, but the dormitory setting and the slow build around Mio give it a warmer, more grounded feel than most entries in the genre. Worth a watch if you appreciate character-driven setups even in shorter formats.