Byakuya

Byakuya (白夜 Byakuya) is a priestess from The Moon. She shows the mysterious power to wield Chizakura when she fights Maimai, and turns into a beautiful young woman. In the last volume she says that she was the founder of the moon kingdom and disguised herself as an old woman to hide her silver hair.

Name
Byakuya (白夜) means "White Night" in Japanese.

Soul Symbol
Byakuya's soul symbol is unknown.