Mama is the guardian spirit of Opacho. Although her true form is not seen in the series, its believed to take the form of a sheep.
Oversouls and Attacks
O.S. "Hair Mama"
O.S. Hair Mama (O.S. ヘヤーイン
Description: Using her own hair, Opacho creates an Over Soul in the shape of a sheep around her body. The Over Soul has great offensive power as a single hit from it was able to launch Umemiya Ryunosuke up into the air and to defeat Renim, one of the Ten Patch Officiants.
- Mama's name is presumably a reference to both of Opacho's mother and Asanoha; Opacho is an orphan, and Asakura Hao was raised by Ohachiyo after his mother died, and Ohachiyo became his first guardian spirit.
- In the video game Shaman King: Master of Spirits 2, Mama makes an appearance as an enemy in one of the stages leading to the final boss.
- Shaman King: Legacy of Spirits
- Shaman King Manga - Chapter 208
- Shaman King Manga - Chapter 289