Ohayou toka Oyasumi toka

Wahei is an unremarkable young man who harbors no ill will toward his family, yet finds the obligations of maintaining those relationships to be a persistent nuisance. Content with a quiet, solitary existence, he values his independence and simply wishes to live out his days in undisturbed comfort. However, his carefully curated lifestyle is abruptly upended when a letter arrives from his father, closely followed by the unexpected appearance of three half-sisters at his doorstep. The correspondence reveals a sobering truth: the girls have no other living relatives to turn to for support, leaving Wahei as their sole remaining family. Bound by his father's request, he has no choice but to take them in. Though he initially accepts this sudden responsibility with deep reluctance, viewing it as an unwelcome disruption to his peaceful routine, the dynamic within his home begins to shift. As daily life unfolds and he spends more time interacting with his new housemates, Wahei slowly starts to rediscover the warmth, connection, and enduring importance of family that he had long tried to leave behind.