|Family|| Shinonome Ayaka (ex-wife) |
Joukyuu Kunitoshi (son)
Tatsukuni was an average fighter but a chiropractical genius. His skill were so great that he was able to dislocate every joint in Kunitoshi's body, effectively cutting his power by 50%.
Believing his son had grown complacent due to his natural talent, Tatsukuni drugged Kunitoshi and dislocated every joint in his body, effectively cutting his power by 50%. He died sometime after that, and Kunitoshi claims he never cried when it happened.