Character profile
Tsuyoshi Ichinose
一ノ瀬剛志Biography
Tsuyoshi Ichinose is Shiki's adoptive father and was formerly a Momotarou partnered with Momoya.
Story spoilers
After discovering the infant Shiki was a child of Kishin, Tsuyoshi takes him in and leaves the organization, apparently unable to kill a child. Momoya's jealousy eventually leads him to murder Tsuyoshi.
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