||土屋 李央 (Tsuchiya Rio)
||ちゃんりお (Chanrio)、つっちゃ (Tsuccha)
||August 19, 1997
Rio Tsuchiya is the voice actress for Madoka Higuchi. She is represented by the agency Office Osawa.
- CUE! as Mei Toomi
- Isekai One Turn Kill Neesan: Ane Douhan no Isekai Seikatsu Hajimemashita as Tanya
- Kunoichi Tsubaki no Mune no Uchi as Shakuyaku
- Pole Princess!! as Hinano Hoshikita
- SSSS.Dynazenon as Ranka
- Yamada-kun to Lv999 no Koi wo Suru as Yukari Tsubaki
- Cap Revolution Bottleman DX as Peko
- Alchemy Stars as Florine
- Blue Archive as Misaki Imashiro
- Kirara Fantasia as Misaki Kitazawa
- Project Sekai Colorful Stage! feat. Hatsune Miku as Mio
- She is left-handed.
- Her interests include cats and games.
- She has a Nico Nico channel and a YouTube channel where she streams with guests.
- She is part of the idol project CUE! with Hina Tachibana and Yukari Anzai.