|Relatives||Shigure Aotsuki (husband)|
Ushio Aotsuki (son)
|Japanese VA||Sakamoto Maaya (TV)|
Sumako Aotsuki (蒼月須磨子, Aotsuki Sumako), before marriage Sumako Hizaki (日崎須磨子（ひざき すまこ）), is the mother of Ushio Aotsuki and wife of Shigure Aotsuki. And the third generation keeper of Hakumen no Mono, imprisoning the 9-Tailed Fox with her barrier. During her time as Hakumen's jailer, Sumako had a vision of a son she would have who would be the Chosen Wielder of the Beast Spear. She was allowed no freedom, during which she met and married Shigure Aotsuki and had his son. Sadly, she was forced to leave them and return to her sacred duty, and never got to be with her son. Later, in episode 32, she meets ushio.
She has long black hair, pale skin, and greenish brown eyes, and facially resembles her son.
Power & AbilitiesEdit
Barrier Creation: As the gatekeeper of the Hakumen no Mono, she is able to create barrier to restraint Hakumen no Mono from rampaging and also stop others youkai attack Hakumen no Mono.
Capable of expanding bongs.