Miho Okasaki
Known for Acting · 52 credits
- Born
- 1998-11-22 (age 27)
- Place of birth
- Okayama, Japan
- Also known as
- 岡咲 美保 · おかさき みほ
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
Fruits Basket
2019
as Mai Iwata (voice)
Kaguya-sama: Love Is War
2019
as Girl getting love confession (voice)
Sword Art Online
2012
as Villager (voice)
That Time I Got Reincarnated as a Slime
2018
as Narrator (voice) / Rimuru (voice)
Ahiru no Sora
2019
as Harumi Tominaga (voice)
BLUE LOCK
2022
as Child Meguru Bachira (voice)
TV Shows (36)
Fruits Basket
2019
as Mai Iwata (voice)
Kaguya-sama: Love Is War
2019
as Girl getting love confession (voice)
Sword Art Online
2012
as Villager (voice)
That Time I Got Reincarnated as a Slime
2018
as Narrator (voice) / Rimuru (voice)
Ahiru no Sora
2019
as Harumi Tominaga (voice)
BLUE LOCK
2022
as Child Meguru Bachira (voice)
86 EIGHTY-SIX
2021
as (voice)
A Certain Magical Index
2008
as Citizen (voice)
Teasing Master Takagi-san
2018
as Suzuki (voice)
Rascal Does Not Dream of Bunny Girl Senpai
2018
as Kotomi Kano (voice)
Kono Oto Tomare!: Sounds of Life
2019
as Attendee (voice)
Medalist
2025
as Seira Shishido (voice)
Vivy -Fluorite Eye's Song-
2021
as Female staff rookie (voice)
Demon Slayer: Kimetsu no Yaiba
2019
as Teruko (voice)
My Next Life as a Villainess: All Routes Lead to Doom!
2020
as Mary Hunt (voice)
The Slime Diaries
2021
as Rimuru (voice)
Farming Life in Another World
2023
as Fraulem (voice)
The Demon Girl Next Door
2019
as Children (voice)
How a Realist Hero Rebuilt the Kingdom
2021
as Pamille Carol (voice)
Wandering Witch: The Journey of Elaina
2020
as Avilia (voice)
Bloom Into You
2018
as Announcement (voice)
Theatre of Darkness: Yamishibai
2013
as Shizuka (voice) / Satomi (voice) / Sayuki (voice) / Chiaki (voice)
Lord El-Melloi II's Case Files {Rail Zeppelin} Grace note
2019
as Yvette L. Lehrman (voice)
As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
2024
as Rosell Kischa (voice)
Doctor Elise: The Royal Lady with the Lamp
2024
as Mary (voice)
The Dawn of the Witch
2022
as Loux Krystas (voice)
POKÉTOON
2020
as Purin (voice)
Slow Start
2018
as Girl (voice)
A Playthrough of a Certain Dude's VRMMO Life
2023
as Milly (voice)
Jellyfish Can't Swim in the Night
2024
as Mero Seto (voice)
Extreme Hearts
2022
as Saki Kodaka (voice)
Private Tutor to the Duke's Daughter
2025
as Lynne Leinster (voice)
Music Girls
2018
as Miku Nishio (voice)
THE NEW GATE
2024
as Yuzuha (voice)
Champignon Witch
2026
as Merino (voice)
Tales of Luminaria: The Fateful Crossroad
2022
as Celia Arvier (voice)
Movies (16)
That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure Sea
2026
as Rimuru (voice)
That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond
2022
as Rimuru (voice)
Rascal Does Not Dream of a Knapsack Kid
2023
as Kotomi Kano (voice)
Umamusume: Pretty Derby - Beginning of a New Era
2024
as Aoi Kiryuin (voice)
Rascal Does Not Dream of a Sister Venturing Out
2023
as Kotomi Kano (voice)
Student Council Staff Members Movie 2
2021
Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion Arc
2022
as Teruko (voice)
My Next Life as a Villainess: All Routes Lead to Doom! The Movie
2023
as Mary Hunt (voice)
Knights of Sidonia: Love Woven in the Stars
2021
Animelo Summer Live 2024 -Stargazer- 8/31
2024
as Self
THE IDOLM@STER SHINY COLORS 2ndLIVE STEP INTO THE SUNSET SKY
2021
as Hinana Ichikawa
THE IDOLM@STER SHINY COLORS MUSIC DAWN
2020
as Hinana Ichikawa
The Magnificent KOTOBUKI: The Movie
2020
as Maria (voice)
THE IDOLM@STER SHINY COLORS 5thLIVE If I_wings
2023
as Hinana Ichikawa
Animelo Summer Live 2024 -Stargazer- 9/1
2024
as Hinana Ichikawa
IDOL bu SHOW Movie
2022
as Mirei "Mirechi" Wakatsuki (voice)
About Miho Okasaki
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. With 52 credits spanning from 2008 to 2026, Miho Okasaki has appeared in 16 films and 36 TV shows.
Fans searching for Miho Okasaki movies, Miho Okasaki filmography, or the latest projects starring Miho Okasaki can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular Miho Okasaki Movies
- That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure Sea (2026) — as Rimuru (voice)
- That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond (2022) — as Rimuru (voice)
- Rascal Does Not Dream of a Knapsack Kid (2023) — as Kotomi Kano (voice)
- Umamusume: Pretty Derby - Beginning of a New Era (2024) — as Aoi Kiryuin (voice)
- Rascal Does Not Dream of a Sister Venturing Out (2023) — as Kotomi Kano (voice)
Where to Watch Miho Okasaki Films
Most Miho Okasaki movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Miho Okasaki, check our movies catalogue and browse page.