Zheng Chun is a member of the Yellow Heads.
Zheng is first seen along with Wei Dian and Shiren Fu threatening a young boy selling ducks named Zhengye Luo and demanding money from him. They are stopped by Ryo Hazuki depending on if the Command QTE is failed or not.
Zheng is seen later on with Wei at Man Mo Bistro. They beat up the owner Deming Rong. He says that the waitress, Lijuan Wei served them "garbage" to eat. Fangmei Xun intervenes saying that she'll fight them outside. Zheng says her voice is kind of "shaky" and attempts to beat her up until Ryo stops him. He beats the Yellow Heads up, then throws them out the restaurant. He tells them to stay away from Fangmei and the restaurant.
- Zheng's zodiac sign is Sagittarius and he has a A blood type.