The manga's story centers on a 31-year-old man named Uramichi Omota who has two sides to his personality. He appears as a young man in charge of physical exercises on the educational program "Maman to Together." Uramichi leads little kids in exercises and answers their questions about life. But Uramichi’s life is pain. Uramichi just wants to be miserable in peace.
This is a tragic eulogy to all the "boys and girls" who are now adults!