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

Rascal Does Not Dream of Bunny Girl Senpai

Kotomi Kano (voice)

Demon Slayer: Kimetsu no Yaiba

Teruko (voice)

BLUE LOCK

Child Meguru Bachira (voice)

Kaguya-sama: Love Is War

Girl getting love confession (voice)

Fruits Basket

Mai Iwata (voice)

Sword Art Online

Villager (voice)

That Time I Got Reincarnated as a Slime

Narrator (voice)

That Time I Got Reincarnated as a Slime

Rimuru (voice)

Filmography

Year	Movie	Role
2026	Tensei Shitara Slime Datta Ken: Soukai no Namida-hen	Rimuru (voice)
2024	Animelo Summer Live 2024 -Stargazer- 8/31	Self
2024	Animelo Summer Live 2024 -Stargazer- 9/1	Hinana Ichikawa
2024	Umamusume: Pretty Derby – Beginning of a New Era	Aoi Kiryuin (voice)
2023	My Next Life as a Villainess: All Routes Lead to Doom! -The Movie-	Mary Hunt (voice)
2023	THE IDOLM@STER SHINY COLORS 5thLIVE If I_wings	Hinana Ichikawa
2023	Rascal Does Not Dream of a Sister Venturing Out	Kotomi Kano (voice)
2023	Rascal Does Not Dream of a Knapsack Kid	Kotomi Kano (voice)
2022	IDOL bu SHOW Movie	Mirei "Mirechi" Wakatsuki (voice)
2022	That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond	Rimuru (voice)
2022	Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion Arc	Teruko (voice)
2021	THE IDOLM@STER SHINY COLORS 2ndLIVE STEP INTO THE SUNSET SKY	Hinana Ichikawa
2021	Student Council Staff Members Movie 2
2020	THE IDOLM@STER SHINY COLORS MUSIC DAWN	Hinana Ichikawa
2020	The Magnificent KOTOBUKI: The Movie	Maria (voice)

Year	TV Show	Role
2025	Medalist	Seira Shishido (voice)
2025	Private Tutor to the Duke's Daughter	Lynne Leinster (voice)
2024	As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World	Rosell Kischa (voice)
2024	Doctor Elise: The Royal Lady with the Lamp	Mary (voice)
2024	Jellyfish Can't Swim in the Night	Mero Seto (voice)
2024	THE NEW GATE	Yuzuha (voice)
2023	A Playthrough of a Certain Dude's VRMMO Life	Milly (voice)
2023	Farming Life in Another World	Fraulem (voice)
2022	The Dawn of the Witch	Loux Krystas (voice)
2022	BLUE LOCK	Child Meguru Bachira (voice)
2022	Tales of Luminaria: The Fateful Crossroad	Celia Arvier (voice)
2022	Extreme Hearts	Saki Kodaka (voice)
2021	The Slime Diaries	Rimuru (voice)
2021	Vivy: Fluorite Eye's Song	Female staff rookie (voice)
2021	86 EIGHTY-SIX	(voice)
2021	How a Realist Hero Rebuilt the Kingdom	Pamille Carol (voice)
2020	POKÉTOON	Purin (voice)
2020	Wandering Witch: The Journey of Elaina	Avilia (voice)
2020	My Next Life as a Villainess: All Routes Lead to Doom!	Mary Hunt (voice)
2019	Fruits Basket	Mai Iwata (voice)
2019	Kono Oto Tomare!: Sounds of Life	Attendee (voice)
2019	Kaguya-sama: Love Is War	Girl getting love confession (voice)
2019	Lord El-Melloi II's Case Files {Rail Zeppelin} Grace note	Yvette L. Lehrman (voice)
2019	Demon Slayer: Kimetsu no Yaiba	Teruko (voice)
2019	Ahiru no Sora	Harumi Tominaga (voice)
2019	The Demon Girl Next Door	Children (voice)
2018	That Time I Got Reincarnated as a Slime	Narrator (voice)
2018	Bloom Into You	Announcement (voice)
2018	Rascal Does Not Dream of Bunny Girl Senpai	Kotomi Kano (voice)
2018	Teasing Master Takagi-san	Suzuki (voice)
2018	That Time I Got Reincarnated as a Slime	Rimuru (voice)
2018	Music Girls	Miku Nishio (voice)
2018	Slow Start	Girl (voice)
2012	Sword Art Online	Villager (voice)
2008	A Certain Magical Index	Citizen (voice)