Anya Kudō’s fair complexion and short black hair frame stern red eyes shadowed by chronic insomnia. His sharp gaze contrasts with a wardrobe blending practicality and sentiment: a red tank top beneath an unzipped blackish-red hooded jacket, black knee-length trousers accented by white stripes, and a motorcycle helmet secured around his neck—a haunting memento of his brother Kenya, killed in a traffic accident tied to their family’s hereditary sleep disorder.

This condition fuels relentless insomnia, forcing reliance on sleeping pills and amplifying his abrasive, quick-tempered exterior. Yet beneath the hostility lies a fiercely protective loyalty; Anya expresses care through guarded gestures rather than words, his outbursts often masking frustration with his fragile health or fear for others’ safety.

Orphaned young and further shattered by Kenya’s death, Anya clings to his surviving brother Shinya, who seeks a cure. Nightly fighting game streams channel his combative persona, offering both escape and purpose. His rigid distrust softens through Akatsuki Iride, a fellow streamer whose unflinching acceptance—even consuming Anya’s despised bell peppers—forges a fragile trust. This bond anchors his emotional thaw, though friction persists with Zakuro Oshigiri, whose opposing nature sparks volatile clashes.

A turning point emerges when Anya disregards his safety to aid Zakuro during a crisis, bridging their rift with grudging respect. Vulnerability pierces his armor in a recurring dream: a rain-drenched tunnel where isolation and fear of abandonment mirror his waking struggles, particularly anxieties over Akatsuki’s concealed burdens.

Unexplained collapses near Mimicry plants hint at deeper ties between his disorder and experimental forces in his world, though answers remain elusive. Anya’s journey teeters between self-preservation and tentative connection, each step forward a battle against inherited shadows and the fragile hope of those who breach his defenses.