
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.
Filmography

FX Fighter Kurumi-chan
2026 · 8.8

Demon Slayer: Kimetsu no Yaiba
2019 · 8.6

Umamusume: Pretty Derby - Beginning of a New Era
2024 · 8.6

Kaguya-sama: Love Is War
2019 · 8.5

Rascal Does Not Dream of Bunny Girl Senpai
2018 · 8.5

Cyberpunk: Edgerunners
2022 · 8.5

That Time I Got Reincarnated as a Slime
2018 · 8.4

Ahiru no Sora
2019 · 8.4

BLUE LOCK
2022 · 8.3

Teasing Master Takagi-san
2018 · 8.2

Medalist
2025 · 8.2

Sword Art Online
2012 · 8.1

86 EIGHTY-SIX
2021 · 8.1

Vivy -Fluorite Eye's Song-
2021 · 8.0

Fruits Basket
2019 · 8.0

The Demon Girl Next Door
2019 · 8.0

That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure Sea
2026 · 8.0

The Slime Diaries
2021 · 7.9

Bloom Into You
2018 · 7.8

Farming Life in Another World
2023 · 7.8

How a Realist Hero Rebuilt the Kingdom
2021 · 7.7

Rascal Does Not Dream of a Sister Venturing Out
2023 · 7.7

Rascal Does Not Dream of a Knapsack Kid
2023 · 7.7

Wandering Witch: The Journey of Elaina
2020 · 7.6

A Certain Magical Index
2008 · 7.5

My Next Life as a Villainess: All Routes Lead to Doom!
2020 · 7.5

Doctor Elise: The Royal Lady with the Lamp
2024 · 7.5

That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond
2022 · 7.4

Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion Arc
2022 · 7.4

As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
2024 · 7.4

Kono Oto Tomare!: Sounds of Life
2019 · 7.4

Theatre of Darkness: Yamishibai
2013 · 7.3

POKÉTOON
2020 · 7.2

Jellyfish Can't Swim in the Night
2024 · 7.1

Lord El-Melloi II's Case Files {Rail Zeppelin} Grace note
2019 · 6.9

THE NEW GATE
2024 · 6.9

My Next Life as a Villainess: All Routes Lead to Doom! The Movie
2023 · 6.7

A Playthrough of a Certain Dude's VRMMO Life
2023 · 6.4

The Magnificent KOTOBUKI: The Movie
2020 · 6.3

Seitokai Yakuindomo the Movie 2
2021 · 6.2

The Dawn of the Witch
2022 · 6.1

Private Tutor to the Duke's Daughter
2025 · 6.1

Champignon Witch
2026 · 6.1

Knights of Sidonia: Love Woven in the Stars
2021 · 6.0

Music Girls
2018 · 5.9

Slow Start
2018 · 5.8

Tales of Luminaria: The Fateful Crossroad
2022 · 4.7

Extreme Hearts
2022 · 4.1

THE IDOLM@STER SHINY COLORS 2ndLIVE STEP INTO THE SUNSET SKY
2021 · 0.0

Animelo Summer Live 2024 -Stargazer- 9/1
2024 · 0.0

THE IDOLM@STER SHINY COLORS 5thLIVE If I_wings
2023 · 0.0

THE IDOLM@STER SHINY COLORS MUSIC DAWN
2020 · 0.0

IDOL bu SHOW Movie
2022 · 0.0