Acid Town
add Supporting

Member Favorites: 0

Riko (理子)

Riko (meaning "child of reason") is Ryouji's younger sister, about 26 years old during the story. She cares a lot about Tetsu and Yuki and has no idea what's going on with those two.

Voice Actors
No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles here.

It’s time to ditch the text file.
Keep track of your anime easily by creating your own list.
Sign Up Login