Miho Okasaki
Acting
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.
Born: November 22, 1998 · Okayama, Japan
Filmography (45)
TV
Champignon Witch
2026
Actor: Merino (voice)
TV
Private Tutor to the Duke's Daughter
2025
Actor: Lynne Leinster (vo…Theme Song Performance
TV
I'm a Noble on the Brink of Ruin, So I Might as Well Try Mastering Magic
2025
Theme Song Performance
TV
Medalist
2025
Actor: Seira Shishido (vo…
Umamusume: Pretty Derby - Beginning of a New Era
2024
Actor: Aoi Kiryuin (voice…
TV
THE NEW GATE
2024
Actor: Yuzuha (voice)
TV
As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
2024
Actor: Rosell Kischa (voi…
TV
Jellyfish Can't Swim in the Night
2024
Actor: Mero Seto (voice)
TV
Doctor Elise: The Royal Lady with the Lamp
2024
Actor: Mary (voice)
My Next Life as a Villainess: All Routes Lead to Doom! The Movie
2023
Actor: Mary Hunt (voice)
Rascal Does Not Dream of a Knapsack Kid
2023
Actor: Kotomi Kano (voice…
TV
A Playthrough of a Certain Dude's VRMMO Life
2023
Actor: Milly (voice)
Rascal Does Not Dream of a Sister Venturing Out
2023
Actor: Kotomi Kano (voice…
TV
Farming Life in Another World
2023
Actor: Fraulem (voice)
That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond
2022
Actor: Rimuru (voice)
TV
BLUE LOCK
2022
Actor: Child Meguru Bachi…
Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion Arc
2022
Actor: Teruko (voice)
TV
Extreme Hearts
2022
Actor: Saki Kodaka (voice…Theme Song Performance
TV
The Dawn of the Witch
2022
Actor: Loux Krystas (voic…
TV
How a Realist Hero Rebuilt the Kingdom
2021
Actor: Pamille Carol (voi…
Knights of Sidonia: Love Woven in the Stars
2021
Actor
TV
86 EIGHTY-SIX
2021
Actor: (voice)
TV
The Slime Diaries
2021
Actor: Rimuru (voice)Theme Song Performance
TV
Vivy: Fluorite Eye's Song
2021
Actor: Female staff rooki…
Student Council Staff Members Movie 2
2021
Actor
TV
Wandering Witch: The Journey of Elaina
2020
Actor: Avilia (voice)
TV
POKÉTOON
2020
Actor: Purin (voice)
TV
My Next Life as a Villainess: All Routes Lead to Doom!
2020
Actor: Mary Hunt (voice)
TV
Seton Academy: Join the Pack!
2020
Theme Song Performance
TV
Ahiru no Sora
2019
Actor: Harumi Tominaga (v…
TV
The Demon Girl Next Door
2019
Actor: Children (voice)
TV
Lord El-Melloi II's Case Files {Rail Zeppelin} Grace note
2019
Actor: Yvette L. Lehrman …
TV
Kono Oto Tomare!: Sounds of Life
2019
Actor: Attendee (voice)
TV
Fruits Basket
2019
Actor: Mai Iwata (voice)
TV
Demon Slayer: Kimetsu no Yaiba
2019
Actor: Teruko (voice)
TV
Kaguya-sama: Love Is War
2019
Actor: Girl getting love …
TV
Bloom Into You
2018
Actor: Announcement (voic…
TV
Rascal Does Not Dream of Bunny Girl Senpai
2018
Actor: Kotomi Kano (voice…
TV
That Time I Got Reincarnated as a Slime
2018
Actor: Narrator (voice)Actor: Rimuru (voice)
TV
Music Girls
2018
Actor: Miku Nishio (voice…
TV
Teasing Master Takagi-san
2018
Actor: Suzuki (voice)
TV
Slow Start
2018
Actor: Girl (voice)
TV
Theatre of Darkness: Yamishibai
2013
Actor: Shizuka (voice)Actor: Satomi (voice)+3
TV
Sword Art Online
2012
Actor: Villager (voice)
TV
A Certain Magical Index
2008
Actor: Citizen (voice)