Kangda Zhu is a member of the Chi You Men.
Kangda is first seen on the first floor of the Dancing Dragon Building. Ryo Hazuki gives him the password "Dragon's Don't Sleep", then Kangda tells him to go up the stairs.
When Ryo is in the Yellow Head Building, he fights him and other black suits many times.
- Kangda's zodiac sign is Cancer and he has a A blood type.