Mizuno Umishima

Umi is one of Fuuta's close friends.

Personality
TBA

Appearance
TBA

Relationships
Okeya Fuuta: Umi's classmate and friend. She teases Fuuta about his relationships with other girls, and often tries to get him and Nono to be alone together.

Miyabe Nonomura: Umi's classmate and friend. Umi acts as her wing-woman, trying to bring Nono and Fuuta into a relationship together.

Takayama Daiki: Nono's classmate and friend. They get along well enough to tease each other.

Masiro Tetsuma: Umi's classmate, friend, and second-cousin. They go to the same dojo and often meet up outside of school. Although unconfirmed, Umi seems to have a crush on him.

Young Apprentice: One of Umi's past incarnations. She was an apprentice under Master Cielo.

Lihanerra: One of Umi's past incarnations. She was a rich aristocratic girl who sought out Roca in order to have her future read.

Rihama: One of Umi's past incarnations. They are blood relatives, as her children with Jinkurou eventually lead to Umi and Tetsu's families.

Riffle: One of Umi's past incarnations. She was Lafalle's cousin, who sacrificed herself to keep him alive.

Mizuno Umi: One of Umi's past incarnations. Their gender is switched as they live in an alternate timeline.

Trivia

 * Umi is the reincarnation of her ancestor Rihama. The only other character to exhibit this trait is Tetsu.