![](https://cdn.animecharacters.io/images/characters/large/7239-cf6f9c7a.jpg)
Zhengsheng Gao (高 正盛)
A spacecraft pilot based in the ISPV 7 Space Station. He has been friends with Claire and Hachimaki ever since they all came to the Space Station together. He is often playing confidant to Hachimaki. Cheng-Shin has a crush on Tanabe.