Youki

Youki (ヨーキ) is Ai's adoptive father who took Ai in after she lost her mother, and raised her with Anna like their own child. Youki has a different aura from the other villagers.

Trivia

 * It is revealed in Episode 3, that all villagers are actually dead already, and just pretending to be alive for Ai's sake.
 * It is likely that he had been the only person alive in that village beside Ai in the manga.
 * He commited suicide after Anna was killed by Hampnie Hambert in chapter 23.