Bakadane, Shitteruyo.

Shun has always lived by a single, unwavering conviction: his older brother is entirely incapable of functioning without him. From dragging him out of bed every morning to guiding him through his daily preparations and patiently tutoring him through his studies, Shun manages nearly every aspect of his sibling’s life. Far from resenting this constant burden, he finds deep comfort in the routine. His older brother may be hopelessly scatterbrained and endearingly helpless, but caring for him gives Shun a quiet sense of purpose and contentment that he has never questioned. However, the familiar rhythm of their days is beginning to shift as the seasons turn. With spring steadily approaching and graduation looming just around the corner, the protective bubble they have shared faces an inevitable transition. The impending milestone forces Shun to confront an unsettling reality—the dynamic he has so carefully maintained cannot last forever. As the final days of their current chapter slip away, he must navigate the uncertainty of what comes next, wondering how the arrival of a new season will reshape the bond he shares with the brother who has always depended on him.