Rio Tsuchiya

is a Japanese voice actress and singer from Kanagawa Prefecture. She is affiliated with Office Osawa. In 2016, she starred in the public audition for the voice acting stage performance Genji Monogatari: Yōkō no Hime, Yūyami no Kimi.

In December 2020, she was cast as Ranka in SSSS.Dynazenon. She reprised her role as Mei Tōmi in the game's 2022 anime adaptation. Filmography Anime television 2021 SSSS.Dynazenon, Ranka 2022 Cue!, Mei Tōmi In the Heart of Kunoichi Tsubaki, Shakuyaku 2023 My One-Hit Kill Sister, Tanya My Love Story with Yamada-kun at Lv999, Yukari Tsubaki Ragna Crimson, Hazella and Greya 2024 My Deer Friend Nokotan, Kinu Tanukikōji Negative Positive Angler, Kozue Nishimori The Dangers in My Heart, Nico Kouda The Idolmaster Shiny Colors 2nd Season, Madoka Higuchi 2025 Himitsu no AiPri: Ring-hen, Julia Igarashi 2026 Rich Girl Caretaker, Narika Miyakojima

Original net animation 2023 Pole Princess!!, Hinano Hoshikita Gundam Build Metaverse, Seria Urutsuki

Video games 2019 Cue!, Mei Tōmi 2020 The Idolmaster Shiny Colors, Madoka Higuchi 2021 Blue Archive, Misaki Imashino 2025 Zenless Zone Zero, Lucia Elowen

Live-action film 2025 My Love Story with Yamada-kun at Lv999, Tsubaki (voice)