Koko Matsumoto is a main character in the yuri series Wataten!. She is a playful girl who was in a club with Miyako Hoshino in high school, and Yu's older sister.
Yuri feats[]
- Even though Miyako hardly remembers her, Koko has been obsessively fixtated on her, acting like a stalker.
- She already knows Miyako's information and phone number.
- Her wish: To be even closer to Miyako.
Gallery[]
