Heavens Runner Akira

Approximately 2 meters tall, with eyes always white and emitting an eerie laugh, the man feared by those around him is Warrior Beard Akira. There's a certain reason he laughs that he can't tell anyone... Then, a fateful encounter with a certain girl awaits him!? Something happens whenever Akira runs!? A coming-of-age story of a young boy begins in Chigasaki!!