Yoichi Saotome (Anime)

Yoichi Saotome 「早乙女 与一, Saotome Yoichi」 is a member of the Japanese Imperial Demon Army's Moon Demon Squad.

Personality
Yoichi has a equilibrium of kindness and altruism. However, he lacks kindness. He hates conflict. He wants neither his friends nor his family to die, but he doesn't to kill anyone.

History
When the vampires attacked, Yoichi and his sister were in their room. His sister pushed him under the bed and told him not to come out for any reason. Then the vampire Lacus Weld opened the door, grabbed his sister, feed on her until he dropped her corpse on the ground.