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Reo Osanai

Acting

Reo Osanai

35 series1 films

Reo Osanai (小山内怜央, Osanai Reo, April 23) is a Japanese voice actress (seiyuu) from Aomori Prefecture. She is affiliated with Office Osawa.

Reo Osanai's films on Charmy Movies →

Acting

2026Victoria of Many FacesKarl's Younger Sister (voice)1 ep.
2026Grow Up ShowImari Agano (voice)13 ep.
2026From Overshadowed to Overpowered: Second Reincarnation of a Talentless SageAnastasia (voice)12 ep.
2026Akane-banashiKaraku Cup Participant (voice)1 ep.
2025Touring After the ApocalypseHigh School Girl (voice)1 ep.
2025Yano-kun's Ordinary DaysSayaka Yoshida (voice)5 ep.
2025Harmony of Mille-FeuilleStudent (voice)2 ep.
2025With You and the RainCafé Clerk (voice)1 ep.
2025Cultural Exchange with a Game Centre GirlAoi Kusakabe (voice)12 ep.
2025The Fragrant Flower Blooms with DignityJunior High School Girl (voice)2 ep.
2025Takopi's Original SinClassmate (voice)2 ep.
2025Summer Pockets(voice)1 ep.
2025KOWLOON GENERIC ROMANCEFemale Talent (voice)1 ep.
2025Can a Boy-Girl Friendship Survive?Boy A (voice)1 ep.
2025Honey Lemon SodaYukino (voice)7 ep.
2025Flower and AsuraClub Member (voice)1 ep.
2024Blue BoxClub Member (voice)9 ep.
2024Makeine: Too Many Losing Heroines!Kurumi (voice)4 ep.
2024SHOSHIMIN: How to Become OrdinarySanae Kawamata (voice)1 ep.
2024Senpai Is an OtokonokoBoy (voice)1 ep.
2024Mission: Yozakura FamilyNurse (voice)3 ep.
2024A Condition Called LoveGirl (voice)2 ep.
2024Doctor Elise: The Royal Lady with the LampGirl (voice)1 ep.
2023【OSHI NO KO】Social Media Voices (voice)1 ep.
2023Blue OrchestraMarie (voice)5 ep.
2023KONOSUBA – An Explosion on This Wonderful World!Girl (voice)1 ep.
2023The Dangers in My HeartFemale Student (voice)1 ep.
2023Endo and Kobayashi Live! The Latest on Tsundere Villainess LieselotteLeon Schach (child) (voice)1 ep.
2023Farming Life in Another WorldRoage (voice)3 ep.
2023The Ice Guy and His Cool Female Colleague(voice)1 ep.
2022BOCCHI THE ROCK!Office Worker's Daughter (voice)1 ep.
2022Shikimori's Not Just a CutieFemale Student (voice)1 ep.
2021The Saint's Magic Power Is OmnipotentMaid (voice)2 ep.
2020Tower of GodLebo (voice)1 ep.
—Antiquarian Bookshop Biblia's Case FilesAyaka Shinokawa (voice)1 ep.

Behind the camera

2025Cultural Exchange with a Game Centre GirlTheme Song Performance12 ep.

Guest appearances

2026Victoria of Many FacesKarl's Younger Sister (voice)1 ep.
2026Akane-banashiKaraku Cup Participant (voice)1 ep.
2023Blue OrchestraFirst-Year Student (voice), Marie (voice)5 ep.
2025Yano-kun's Ordinary DaysSayaka Yoshida (voice)5 ep.
2025Touring After the ApocalypseHigh School Girl (voice)1 ep.
2025Cultural Exchange with a Game Centre GirlAoi Kusakabe (voice)11 ep.
2025With You and the RainCafé Clerk (voice)1 ep.
2025Harmony of Mille-FeuilleStudent (voice)2 ep.
2025Takopi's Original SinClassmate (voice)2 ep.
2025The Fragrant Flower Blooms with DignityJunior High School Girl (voice)2 ep.
2025Can a Boy-Girl Friendship Survive?Boy A (voice)1 ep.
2025Summer Pockets(voice)1 ep.
2025KOWLOON GENERIC ROMANCEFemale Talent (voice)1 ep.
2025Honey Lemon SodaYukino (voice)7 ep.
2025Flower and AsuraClub Member (voice)1 ep.
2024Blue Box(voice), Club Member (voice)9 ep.
2024Tower of GodLebo (voice)1 ep.
2024SHOSHIMIN: How to Become OrdinarySanae Kawamata (voice)1 ep.
2024Makeine: Too Many Losing Heroines!Elementary School Student (voice), Female Student (voice), Hina Komari (voice), Kurumi (voice)4 ep.
2024Senpai Is an OtokonokoBoy (voice)1 ep.
2024Mission: Yozakura FamilyFemale Student C (voice), Hostess (voice), Nurse (voice)3 ep.
2024A Condition Called LoveBoy (voice), Girl (voice)2 ep.
2024Doctor Elise: The Royal Lady with the LampGirl (voice)1 ep.
2024The Dangers in My HeartFemale Student (voice)1 ep.
2023The Saint's Magic Power Is OmnipotentMaid (voice)2 ep.
2023KONOSUBA – An Explosion on This Wonderful World!Girl (voice)1 ep.
2023Farming Life in Another WorldRoage (voice)3 ep.
2023Endo and Kobayashi Live! The Latest on Tsundere Villainess LieselotteLeon Schach (child) (voice)1 ep.
2023The Ice Guy and His Cool Female Colleague(voice)1 ep.
2022BOCCHI THE ROCK!Office Worker's Daughter (voice)1 ep.
2022Shikimori's Not Just a CutieFemale Student (voice)1 ep.
—【OSHI NO KO】Social Media Voices (voice)1 ep.

Also known as: 小山内怜央 · おさないれお