7-nengo de Matteru

Haruto is a young man living with a profound gap in his past, having lost all memories of his childhood. The circumstances surrounding this amnesia remain a mystery, leaving him disconnected from the earliest and most formative years of his life. Without recollection of his upbringing or the people who shaped him, he navigates the present as someone fundamentally untethered from his own history. Despite this overwhelming void, Haruto clings to a single, fragile thread connecting him to the past: a promise made long ago to a girl whose face and name have been entirely erased from his mind. This vow is the only remnant of a forgotten childhood, yet it carries enough weight to define his present purpose. Unable to recall who she was or what they meant to each other, he is driven by an unwavering determination to honor that commitment. His journey becomes a deeply personal quest to reclaim the pieces of his shattered past. As Haruto searches for answers, he must piece together the fragments of his lost memories, hoping that uncovering the truth will eventually lead him back to the mysterious girl he once promised to meet again.