Shosuke Komi, younger sibling to Shouko, inherits the family’s communication struggles but navigates them with stoic aloofness. Preferring solitude over socialization, he exudes quiet detachment, his silence contrasting Shouko’s overt anxiety. Rarely speaking, he communicates through subtle gestures, his presence understated yet magnetic. Dark, perpetually tousled hair and a wardrobe of shadowy hues amplify his enigmatic aura. Though admired by classmates for his sharp features and brooding aesthetic, he remains impassive toward their interest. At home, a quiet rapport binds him to Shouko, their bond conveyed through shared glances rather than words. His father Masayoshi’s muted demeanor mirrors Shosuke’s reticence, their rare conversations circling marine biology facts during hushed aquarium visits. In contrast, his mother Shuuko’s flamboyance disrupts his equilibrium, her antics prompting faint eye-rolls—hints of teen exasperation beneath his calm exterior. Consistently composed, Shosuke anchors familial dynamics as a foil to more expressive personalities. His kuudere traits manifest in occasional acts of quiet support: retrieving Shouko’s forgotten items or tolerating Shuuko’s hugs with minimal protest. While his internal landscape remains largely unexplored, his steadfast reserve and flickers of subtle care underscore the narrative’s grounding in muted realism.