|Aliases||Mitsuyoshi, One-Eyed Lotus|
|Measurements||Height: 123cm, Weight: 25kg|
|Hair||, Black, Multicolored, White|
|Eyes||, Red, Sanpaku Eyes, Slit Pupils|
|Body||, Fur, Furry Tail, Kemonomimi, Multiple Tails|
|Clothes||, Cloak, Eyepatch, Hoodie, Jacket, Kemonomimi Hood, Puffy Sleeves|
|Items||, Dual-Wield Weapon, Named Weapon, Sword|
|Personality||, Low Self-esteem, Mature, Optimist, Ore, Outgoing, Relaxed, Strict, Wise|
|Role||, Brother-in-law, Cat, Famous, Father, Full Brother, Hero, Mentor, Older Brother, Widower|
|Engages in||, Child Abandonment, Fighting, Investigation, Planning, Swordsmanship, Unarmed Fighting|
|Subject of||, Betrayal, Eye Removal, Grief, Injury, Prosthesis, Survival, Teasing, Time Loop|
|Visual novels||Side character - BlazBlue: Calamity Trigger|
Side character - BlazBlue: Centralfiction
Side character - BlazBlue: Chrono Phantasma
Side character - BlazBlue: Continuum Shift
|Voiced by||Kirk Thornton (English (Uncredited))|
Terasoma Masaki (Japanese)
Dislikes: Setaria viridis
Jubei is one of the Six Heroes and Kokonoe's father. He is also the progenitor of the Kaka race, and Ragna's master. He battled the Black Beast alongside Hakumen, and played a part in the Ikaruga Civil War. Despite his physical appearance, he is a powerful warrior. He works to safeguard his friends in their times of need. Jubei has a relatively awkward relationship with his daughter, the reason being that he left her in the care of the NOL for a large portion of her childhood, while never visiting. After the emergence of the Black Beast in Japan, Jubei was left as the sole survivor of his clan, with his brother, Tomonori, having been killed by Terumi.
Jubei is generally agreeable, sociable and optimistic. Whenever there is a great threat, such as Ragna or the NOL around, he always keeps his laid-back attitude and stays relaxed. He makes the best of every situation, and is always trying to see the good in everything.
At times, though, Jubei shows a far more jaded and bitter side. Due to many of his friends having died, Jubei shows deep-seated guilt over his inability to do anything. As such, he has felt that he is nothing more than a weak coward who runs home with his tail between his legs while leaving good people such as Hakumen and Bloodedge to their fate. The supposed death of his lover, Nine, and having to leave their daughter Kokonoe without a family, only wound him further. Because of those losses, however, Jubei is even more driven to do what's right, and will use the power he has to do so.