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Reo Osanai

Biography

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.

Known For

83%

Series

【OSHI NO KO】

2023 · Animation · Drama

50%

Series

From Overshadowed to Overpowered: Second Reincarnation of a Talentless Sage

2026 · Animation · Action & Adventure

81%

Series

Tower of God

2020 · Animation · Action & Adventure

79%

Series

Blue Box

2024 · Animation · Drama

86%

Series

The Fragrant Flower Blooms with Dignity

2025 · Animation · Drama

75%

Series

Mission: Yozakura Family

2024 · Animation · Comedy

73%

Series

Senpai Is an Otokonoko

2024 · Animation · Drama

85%

Series

The Dangers in My Heart

2023 · Animation · Comedy

80%

Series

Akane-banashi

2026 · Animation · Drama

77%

Series

Farming Life in Another World

2023 · Animation · Comedy

NR

Series

Victoria of Many Faces

2026 · Animation · Sci-Fi & Fantasy

Full Filmography(44)

2025

Honey Lemon SodaYukino (voice) · 7 episodes

TV

2025KOWLOON GENERIC ROMANCEFemale Talent (voice) · 1 episodesTV

2025Summer Pockets(voice) · 1 episodesTV

2025Flower and AsuraClub Member (voice) · 1 episodesTV

2025Can a Boy-Girl Friendship Survive?Boy A (voice) · 1 episodesTV

2025The Fragrant Flower Blooms with DignityJunior High School Girl (voice) · 2 episodesTV

2025Takopi's Original SinClassmate (voice) · 2 episodesTV

2025With You and the RainCafé Clerk (voice) · 1 episodesTV

2025Harmony of Mille-FeuilleStudent (voice) · 2 episodesTV

2025Cultural Exchange with a Game Centre GirlAoi Kusakabe (voice) · 11 episodesTV

2025Yano-kun's Ordinary DaysSayaka Yoshida (voice) · 5 episodesTV

2025Touring After the ApocalypseHigh School Girl (voice) · 1 episodesTV

2025Cultural Exchange with a Game Centre GirlTheme Song Performance · 12 episodesTV

2024BOCCHI THE ROCK! Recap Part 1Office Worker's Daughter (voice)Film

2024Doctor Elise: The Royal Lady with the LampGirl (voice) · 1 episodesTV

2024SHOSHIMIN: How to Become OrdinarySanae Kawamata (voice) · 1 episodesTV

2024Blue BoxClub Member (voice) · 7 episodesTV

2024Mission: Yozakura FamilyFemale Student C (voice) · 1 episodesTV

2024Mission: Yozakura FamilyHostess (voice) · 1 episodesTV

2024Mission: Yozakura FamilyNurse (voice) · 1 episodesTV

2024Blue Box(voice) · 2 episodesTV

2024Makeine: Too Many Losing Heroines!Kurumi (voice) · 1 episodesTV

2024Makeine: Too Many Losing Heroines!Female Student (voice) · 1 episodesTV

2024Makeine: Too Many Losing Heroines!Elementary School Student (voice) · 1 episodesTV

2024Makeine: Too Many Losing Heroines!Hina Komari (voice) · 1 episodesTV

2024A Condition Called LoveBoy (voice) · 1 episodesTV

2024A Condition Called LoveGirl (voice) · 1 episodesTV

2024Senpai Is an OtokonokoBoy (voice) · 1 episodesTV

2023【OSHI NO KO】Social Media Voices (voice) · 1 episodesTV

2023KONOSUBA – An Explosion on This Wonderful World!Girl (voice) · 1 episodesTV

2023The Dangers in My HeartFemale Student (voice) · 1 episodesTV

2023The Ice Guy and His Cool Female Colleague(voice) · 1 episodesTV

2023Farming Life in Another WorldRoage (voice) · 3 episodesTV

2023Endo and Kobayashi Live! The Latest on Tsundere Villainess LieselotteLeon Schach (child) (voice) · 1 episodesTV

2023Blue OrchestraMarie (voice) · 4 episodesTV

2023Blue OrchestraFirst-Year Student (voice) · 1 episodesTV

2022Shikimori's Not Just a CutieFemale Student (voice) · 1 episodesTV

2022BOCCHI THE ROCK!Office Worker's Daughter (voice) · 1 episodesTV

2021The Saint's Magic Power Is OmnipotentMaid (voice) · 2 episodesTV

2020Tower of GodLebo (voice) · 1 episodesTV