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Reo Osanai

Personal Information

Known ForActing
GenderFemale
Place of BirthAomori, Japan
Career Span2020 – Present (7 yrs)
Known Credits36 Titles
Official Links
Official WebsiteIMDbXWWikidata
ActingPopularity Score 1

Reo Osanai

Also known as:小山内 怜央おさない れお
Total Works

36

0 movies • 0 shows

Avg Rating

7.6 / 10

across rated releases

Box Office

—

worldwide gross

Global Reach

#1

TMDB star index

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.

Signature Roles & Milestones

Tower of God
8.1
Tower of God
2020•anime
as Lebo (voice)
【OSHI NO KO】
8.3
【OSHI NO KO】
2023•anime
as Social Media Voices (voice)
The Fragrant Flower Blooms with Dignity
8.7
as Junior High School Girl (voice)
The Dangers in My Heart
8.6
as Female Student (voice)

Photos & Headshots3

Full Filmography & Credits

Showing 36 titles featuring Reo Osanai

Tower of God
8.1
Tower of God
2020•anime

as Lebo (voice)

【OSHI NO KO】
8.3
【OSHI NO KO】
2023•anime

as Social Media Voices (voice)

The Fragrant Flower Blooms with Dignity
8.7

as Junior High School Girl (voice)

The Dangers in My Heart
8.6

as Female Student (voice)

BOCCHI THE ROCK!
8.4
BOCCHI THE ROCK!
2022•anime

as Office Worker's Daughter (voice)

Takopi's Original Sin
8.8

as Classmate (voice)

Shikimori's Not Just a Cutie
7.7

as Female Student (voice)

Farming Life in Another World
7.7

as Roage (voice)

KONOSUBA – An Explosion on This Wonderful World!
7.5

as Girl (voice)

The Saint's Magic Power Is Omnipotent
7.8

as Maid (voice)

Blue Box
7.9
Blue Box
2024•anime

as Club Member (voice)

A Condition Called Love
7.3

as Boy (voice)

Makeine: Too Many Losing Heroines!
8.1

as Kurumi (voice)

Mission: Yozakura Family
7.5

as Female Student C (voice)

The Ice Guy and His Cool Female Colleague
6.7

as (voice)

Doctor Elise: The Royal Lady with the Lamp
7.5

as Girl (voice)

SHOSHIMIN: How to Become Ordinary
7.5

as Sanae Kawamata (voice)

Honey Lemon Soda
8.0
Honey Lemon Soda
2025•anime

as Yukino (voice)

BOCCHI THE ROCK! Recap Part 1
6.9

as Office Worker's Daughter (voice)

KOWLOON GENERIC ROMANCE
7.1

as Female Talent (voice)

Yano-kun's Ordinary Days
7.3

as Sayaka Yoshida (voice)

Akane-banashi
7.8
Akane-banashi
2026•anime

as Karaku Cup Participant (voice)

Endo and Kobayashi Live! The Latest on Tsundere Villainess Lieselotte
7.0

as Leon Schach (child) (voice)

Senpai Is an Otokonoko
7.2

as Boy (voice)

Summer Pockets
6.9
Summer Pockets
2025•anime

as (voice)

Can a Boy-Girl Friendship Survive?
6.9

as Boy A (voice)

Blue Orchestra
7.0
Blue Orchestra
2023•anime

as Marie (voice)

From Overshadowed to Overpowered: Second Reincarnation of a Talentless Sage
7.1

as Anastasia (voice)

With You and the Rain
7.1

as Café Clerk (voice)

Touring After the Apocalypse
8.0

as High School Girl (voice)

Flower and Asura
6.5
Flower and Asura
2025•anime

as Club Member (voice)

Victoria of Many Faces
7.2

as Karl's Younger Sister (voice)

Cultural Exchange with a Game Centre Girl
7.7

as Aoi Kusakabe (voice)

Grow Up Show
6.8
Grow Up Show
2026•anime

as Imari Agano (voice)

Harmony of Mille-Feuille
6.8

as Student (voice)

Antiquarian Bookshop Biblia's Case Files

as Ayaka Shinokawa (voice)