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Miho Okasaki

Acting • 1998-11-22 • Okayama, Japan

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

That Time I Got Reincarnated as a Slime

That Time I Got Reincarnated as a Slime

2018

Demon Slayer: Kimetsu no Yaiba

Demon Slayer: Kimetsu no Yaiba

2019

Fruits Basket

Fruits Basket

2019

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

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

2022

Ahiru no Sora

Ahiru no Sora

2019

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

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

2020

Fan Club

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From Nerdspin

Filmography

2026
That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure SeaFilm
Rimuru (voice)
★ 8.0
2026
FX Fighter Kurumi-chanTV
Yasuko Takane (voice) • 12 episodes
★ 8.9
2026
Champignon WitchTV
Merino (voice) • 12 episodes
★ 6.1
2025
MedalistTV
Seira Shishido (voice) • 3 episodes
★ 8.2
2025
Private Tutor to the Duke's DaughterTV
Lynne Leinster (voice) • 12 episodes
★ 6.1
2024
As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the WorldTV
Rosell Kischa (voice) • 36 episodes
★ 7.5
2024
Doctor Elise: The Royal Lady with the LampTV
Mary (voice) • 2 episodes
★ 7.5
2024
THE NEW GATETV
Yuzuha (voice) • 12 episodes
★ 6.9
2024
Jellyfish Can't Swim in the NightTV
Mero Seto (voice) • 12 episodes
★ 7.1
2024
Umamusume: Pretty Derby - Beginning of a New EraFilm
Aoi Kiryuin (voice)
★ 8.6
2024
Animelo Summer Live 2024 -Stargazer- 8/31Film
Self
2024
Animelo Summer Live 2024 -Stargazer- 9/1Film
Hinana Ichikawa
2023
Farming Life in Another WorldTV
Fraulem (voice) • 5 episodes
★ 7.8
2023
Rascal Does Not Dream of a Knapsack KidFilm
Kotomi Kano (voice)
★ 7.7
2023
Rascal Does Not Dream of a Sister Venturing OutFilm
Kotomi Kano (voice)
★ 7.7
2023
A Playthrough of a Certain Dude's VRMMO LifeTV
Milly (voice) • 12 episodes
★ 6.4
2023
My Next Life as a Villainess: All Routes Lead to Doom! The MovieFilm
Mary Hunt (voice)
★ 6.7
2023
THE IDOLM@STER SHINY COLORS 5thLIVE If I_wingsFilm
Hinana Ichikawa
2022
Cyberpunk: EdgerunnersTV
Jessie (voice) • 1 episodes
★ 8.5
2022
BLUE LOCKTV
Child Meguru Bachira (voice) • 2 episodes
★ 8.3
2022
That Time I Got Reincarnated as a Slime the Movie: Scarlet BondFilm
Rimuru (voice)
★ 7.4
2022
Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion ArcFilm
Teruko (voice)
★ 7.4
2022
The Dawn of the WitchTV
Loux Krystas (voice) • 12 episodes
★ 6.1
2022
Extreme HeartsTV
Saki Kodaka (voice) • 12 episodes
★ 4.1
2022
Tales of Luminaria: The Fateful CrossroadTV
Celia Arvier (voice) • 2 episodes
★ 4.7
2022
IDOL bu SHOW MovieFilm
Mirei "Mirechi" Wakatsuki (voice)
2021
86 EIGHTY-SIXTV
(voice) • 1 episodes
★ 8.1
2021
How a Realist Hero Rebuilt the KingdomTV
Pamille Carol (voice) • 1 episodes
★ 7.7
2021
Vivy -Fluorite Eye's Song-TV
Female staff rookie (voice) • 1 episodes
★ 8.0
2021
The Slime DiariesTV
Rimuru (voice) • 12 episodes
★ 7.9
2021
Seitokai Yakuindomo the Movie 2Film
(voice)
★ 6.2
2021
Knights of Sidonia: Love Woven in the StarsFilm
★ 6.0
2021
THE IDOLM@STER SHINY COLORS 2ndLIVE STEP INTO THE SUNSET SKYFilm
Hinana Ichikawa
2020
My Next Life as a Villainess: All Routes Lead to Doom!TV
Mary Hunt (voice) • 24 episodes
★ 7.5
2020
Wandering Witch: The Journey of ElainaTV
Avilia (voice) • 12 episodes
★ 7.6
2020
POKÉTOONTV
Purin (voice) • 1 episodes
★ 7.2
2020
The Magnificent KOTOBUKI: The MovieFilm
Maria (voice)
★ 6.3
2020
THE IDOLM@STER SHINY COLORS MUSIC DAWNFilm
Hinana Ichikawa
2019
Demon Slayer: Kimetsu no YaibaTV
Teruko (voice) • 4 episodes
★ 8.6
2019
Kaguya-sama: Love Is WarTV
Girl getting love confession (voice) • 1 episodes
★ 8.5
2019
Fruits BasketTV
Mai Iwata (voice) • 10 episodes
★ 8.0
2019
Ahiru no SoraTV
Harumi Tominaga (voice) • 10 episodes
★ 8.4
2019
Kono Oto Tomare!: Sounds of LifeTV
Attendee (voice) • 1 episodes
★ 7.4
2019
The Demon Girl Next DoorTV
Children (voice) • 1 episodes
★ 8.0
2019
Lord El-Melloi II's Case Files {Rail Zeppelin} Grace noteTV
Yvette L. Lehrman (voice) • 13 episodes
★ 6.9
2018
That Time I Got Reincarnated as a SlimeTV
Narrator (voice) • 1 episodes
★ 8.4
2018
That Time I Got Reincarnated as a SlimeTV
Rimuru (voice) • 96 episodes
★ 8.4
2018
Rascal Does Not Dream of Bunny Girl SenpaiTV
Kotomi Kano (voice) • 2 episodes
★ 8.5
2018
Teasing Master Takagi-sanTV
Suzuki (voice) • 3 episodes
★ 8.2
2018
Bloom Into YouTV
Announcement (voice) • 1 episodes
★ 7.8
2018
Music GirlsTV
Miku Nishio (voice) • 12 episodes
★ 5.9
2018
Slow StartTV
Girl (voice) • 1 episodes
★ 5.8
2013
Theatre of Darkness: YamishibaiTV
Shizuka (voice) • 1 episodes
★ 7.3
2013
Theatre of Darkness: YamishibaiTV
Satomi (voice) • 1 episodes
★ 7.3
2013
Theatre of Darkness: YamishibaiTV
(voice) • 9 episodes
★ 7.3
2013
Theatre of Darkness: YamishibaiTV
Sayuki (voice) • 1 episodes
★ 7.3
2013
Theatre of Darkness: YamishibaiTV
Chiaki (voice) • 1 episodes
★ 7.3
2012
Sword Art OnlineTV
Villager (voice) • 1 episodes
★ 8.1
2008
A Certain Magical IndexTV
Citizen (voice) • 1 episodes
★ 7.5