Retsu Hitomu is a former shinobi, presumably "retired", and the mother of Rei Hitomu, mother-in-law of Akane Hitomu, and grandmother of Akira Hitomu. She is also a Sage.
Retsu Hitomu is a former shinobi, presumably "retired", and the mother of Rei Hitomu, mother-in-law of Akane Hitomu, and grandmother of Akira Hitomu. She is also a Sage.