|Relatives|| Nanae Kokonoe (Wife)|
Jūtaro Kokonoe (Son)
Yae Kokonoe (Daughter)
|Novel||Light Novel Volume 3|
Jubei wears a traditional samurai armor. Her has long grey hair and a mustache.
Jubei is a loving husband and father and a stern soldier.
- Swordsmanship: Jubei is implied to be highly skilled with his sword.