Utawarerumono (2006-2022)

An injured man is found in the woods by a girl named Eruruu, and everything about him is mysterious. Without knowledge of his past nor even his own name, he is welcomed to Eruruu's home and is given the name Hakuoro by her grandmother, and younger sister, Aruruu. While the inhabitants of the village have large ears and tails, Hakuoro's defining physical trait is quite different as he has neither ears nor tail, but only a mask that he cannot remove.

Soon after he becomes a part of the villagers' lives, a revolution against the tyrannical emperor of the land begins, and the conflict finds its way to his new home. Hakuoro must do whatever he can to save the people and the village that he has come to love, all while uncovering the mysteries that shroud his past.

The nameless protagonist awakens to find himself standing in the middle of a vast, snowy plain he doesn't recognize. Suffering from amnesia, he remembers nothing about himself. Suddenly, he's attacked by an insect-like creature but is saved by a beautiful girl with animal ears and a tail named Kuon. She names him Haku.

Chaos has taken hold of the land in Mask of Truth as a conniving general has unlawfully seized the throne of the mighty Yamato Empire. The only ones that stand in his way are a couple of familiar faces who must rally different kingdoms together and fight against the powerful Imperial army.