
光夜天
| Gender | Female |
| Age | 16 |
| Birthday | Feb 8 |
Kou Yaten is often distant and cynical about everything. Yaten does not like to socialize or do sports. His/her remarks are often sharp-edged and blunt, which further separates him/her from the world. In one episode, the other Starlights even chastise Yaten for behaving in a way that might reduce the number of fans. However, he and Luna get along well. At one point during that episode, Luna inspires him to keep on fighting. In the anime, he has the most spiritual awareness of the Starlights, and is able to tell when Starseeds are taken by Sailor Galaxia. He views humans as untrustworthy an...