OVA
Description
Ichimatsu Matsuno, fourth-born of the Matsuno sextuplets, bears a name playfully derived from "ichimatsu" (checkered pattern), its kanji altered to "one"—a detail he mocks with wry self-awareness. His childhood blended a serious, practical demeanor with a stubborn streak, often collaborating with Jyushimatsu on pranks while oscillating between bullying Chibita and showing unexpected gentleness toward younger children. He stood out among his brothers for thriftiness, hoarding coins ranging from 50 to 400 yen, and outperforming them in physical resilience during clashes.
Adulthood solidified his "lone wolf" identity: slouched posture, tired eyes, and a wardrobe dominated by purple. Cats became his solace, their silent companionship preferable to human interaction, which he avoids due to deep-seated insecurities and emotional reticence. Though his brothers mistake his solitude for social incapacity, his inner world harbors fragility—a heart visualized as glass marked "fragile," belying his detached exterior.
A pivotal film confrontation forces him to face his teenage alter ego "Ichi," a charismatic version of himself he once fabricated. This clash of identities triggers a suicide attempt and a grueling journey to reconcile past facades with present self-loathing. Urging his younger self to "be himself" becomes both catharsis and catalyst, entrenching his reclusive tendencies. Yet his loyalty to Jyushimatsu endures, manifesting in uneasy compromises like serving as makeshift ballast on a baseball bat.
Relationships with siblings remain fraught: strained interactions with rule-abiding Choromatsu contrast venomous glee at Karamatsu’s misfortunes. An alternate 1993 timeline briefly casts him as a corporate leader, a role later media nod to through background supervisory cameos. Quirks like a confessed fascination with cat paws and a desert-island feline companion hint at subdued whimsy beneath his gloom.
His narrative orbits perpetual tension—self-enforced isolation clashing with raw vulnerability, shaped by futile attempts to carve individuality among clones and shattered social performances. Across adaptations, this duality persists: a withdrawn shell guarding fractures within.
Adulthood solidified his "lone wolf" identity: slouched posture, tired eyes, and a wardrobe dominated by purple. Cats became his solace, their silent companionship preferable to human interaction, which he avoids due to deep-seated insecurities and emotional reticence. Though his brothers mistake his solitude for social incapacity, his inner world harbors fragility—a heart visualized as glass marked "fragile," belying his detached exterior.
A pivotal film confrontation forces him to face his teenage alter ego "Ichi," a charismatic version of himself he once fabricated. This clash of identities triggers a suicide attempt and a grueling journey to reconcile past facades with present self-loathing. Urging his younger self to "be himself" becomes both catharsis and catalyst, entrenching his reclusive tendencies. Yet his loyalty to Jyushimatsu endures, manifesting in uneasy compromises like serving as makeshift ballast on a baseball bat.
Relationships with siblings remain fraught: strained interactions with rule-abiding Choromatsu contrast venomous glee at Karamatsu’s misfortunes. An alternate 1993 timeline briefly casts him as a corporate leader, a role later media nod to through background supervisory cameos. Quirks like a confessed fascination with cat paws and a desert-island feline companion hint at subdued whimsy beneath his gloom.
His narrative orbits perpetual tension—self-enforced isolation clashing with raw vulnerability, shaped by futile attempts to carve individuality among clones and shattered social performances. Across adaptations, this duality persists: a withdrawn shell guarding fractures within.