niina akihiko, the moon (character), the moon (manga), character request, commentary request, highres, 1girl, 6+boys, black hair, brown hair, buck teeth, carrying, crossed arms, everyone, eye mask, glasses, hair over one eye, hand on another's shoulder, hat, kateika (the moon), mecha, multiple boys, necktie, ongaku (the moon), open mouth, piggyback, pointing, red necktie, rika (the moon), robot, sansuu (the moon), shakai (the moon), shirt, smile, striped clothes, striped shirt, sunglasses, taisou (the moon), teeth, youchien (the moon), zukou (the moon)