Mr. Yamanami is a horse, apparently the leader of AniYoko. He frequently appears to make a small contribution to the scene or some demand on the cast, and then departs. Issa has said that all the creatures of AniYoko must obey "Commander Yamanami" or face an unspecified but terrible punishment. Yamanami also operates a "black-market mail-order" service, which occasionally delivers goods to Ami's room. It is implied that there are numerous Yamanamis, occupying different roles in AniYoko society. His birthday and zodiac sign are unknown. « less