Hyakuemu.

Togashi is the fastest child in his elementary school and believes the hundred-meter dash can solve almost any problem. When Komiya transfers into his class, a boy who loves running despite poor form and constant last-place finishes, Togashi decides to train him out of curiosity and boredom. For a short time the track becomes the strongest bond between them, until Komiya moves away and their paths separate.

Years pass, and neither boy stops running. Togashi's effortless talent becomes pressure to defend his place, while Komiya builds himself through training until he becomes a genuine rival. A hundred meters lasts only seconds, but reaching its starting line can take years of choices and defeats. When their paths cross again, the race tests the belief Togashi has carried since childhood: if you are simply the fastest, does everything else really become clear?