Miho Okasaki

Biography

Miho Okasaki (岡咲 美保, Okasaki Miho) is a Japanese voice actress from Okayama Prefecture who is affiliated with I'm Enterprise. She debuted as a voice actress in 2017, playing mostly background roles in anime series, as well as playing some roles in a number of video games. In 2018, she played her first main roles as Miku Nishio in the anime series Ongaku Shōjo and Rimuru Tempest in the anime series That Time I Got Reincarnated as a Slime.

Known for

HD

That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure Sea

2026 ⭐ 6.7

HD

Umamusume: Pretty Derby - Beginning of a New Era

2024 ⭐ 8.6

HD

My Next Life as a Villainess: All Routes Lead to Doom! The Movie

2023 ⭐ 6.3

HD

Rascal Does Not Dream of a Knapsack Kid

2023 ⭐ 7.7

Career timeline

2026

That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure Sea

Rimuru (voice) · 2026

⭐ 6.7

2024

Animelo Summer Live 2024 -Stargazer- 9/1

Hinana Ichikawa · 2024

Animelo Summer Live 2024 -Stargazer- 8/31

Self · 2024

Umamusume: Pretty Derby - Beginning of a New Era Notable

Aoi Kiryuin (voice) · 2024

⭐ 8.6

2023

THE IDOLM@STER SHINY COLORS 5thLIVE If I_wings

Hinana Ichikawa · 2023

My Next Life as a Villainess: All Routes Lead to Doom! The Movie

Mary Hunt (voice) · 2023

⭐ 6.3

Rascal Does Not Dream of a Knapsack Kid Notable

Kotomi Kano (voice) · 2023

⭐ 7.7

2022

That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond Notable

Rimuru (voice) · 2022

⭐ 7.4

Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion Arc Notable

Teruko (voice) · 2022

⭐ 7.4

IDOL bu SHOW Movie

Mirei "Mirechi" Wakatsuki (voi · 2022

2021

Knights of Sidonia: Love Woven in the Stars

2021

⭐ 6.0

THE IDOLM@STER SHINY COLORS 2ndLIVE STEP INTO THE SUNSET SKY

Hinana Ichikawa · 2021

Student Council Staff Members Movie 2

2021

⭐ 6.1

2020

THE IDOLM@STER SHINY COLORS MUSIC DAWN

Hinana Ichikawa · 2020

The Magnificent KOTOBUKI: The Movie

Maria (voice) · 2020

⭐ 6.3

Frequently appears with

Mao Ichimichi

Shion (voice)

Tomoaki Maeno

Veldora (voice)

Makoto Furukawa

Benimaru (voice)

Sayaka Senbongi

Shuna (voice)

Yuri Fujimoto

Jungle Pocket (voice)

Sumire Uesaka

Agnes Tachyon (voice)

Yui Ogura

Manhattan Cafe (voice)

Haruna Fukushima

Dantsu Flame (voice)

Sora Tokui

T.M. Opera O (voice)

Full filmography

HD

That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure Sea

2026 ⭐ 6.7

HD

Animelo Summer Live 2024 -Stargazer- 9/1

2024

HD

Animelo Summer Live 2024 -Stargazer- 8/31

2024

HD

Umamusume: Pretty Derby - Beginning of a New Era

2024 ⭐ 8.6

HD

THE IDOLM@STER SHINY COLORS 5thLIVE If I_wings

2023

HD

My Next Life as a Villainess: All Routes Lead to Doom! The Movie

2023 ⭐ 6.3

HD

Rascal Does Not Dream of a Knapsack Kid

2023 ⭐ 7.7

HD

Rascal Does Not Dream of a Sister Venturing Out

2023 ⭐ 7.7

HD

That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond

2022 ⭐ 7.4

HD

Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion Arc

2022 ⭐ 7.4

HD

IDOL bu SHOW Movie

2022

HD

Knights of Sidonia: Love Woven in the Stars

2021 ⭐ 6.0

HD

THE IDOLM@STER SHINY COLORS 2ndLIVE STEP INTO THE SUNSET SKY

2021

HD

Student Council Staff Members Movie 2

2021 ⭐ 6.1

HD

THE IDOLM@STER SHINY COLORS MUSIC DAWN

2020

HD

The Magnificent KOTOBUKI: The Movie

2020 ⭐ 6.3