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.
2026FX Fighter Kurumi-chanTV showas Yasuko Takane (voice) · 12 episodes
2026That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure SeaMovieas Rimuru (voice)
2026Champignon WitchTV showas Merino (voice) · 12 episodes
2025Private Tutor to the Duke's DaughterTV showas Lynne Leinster (voice) · Theme Song Performance · 12 episodes
2025I'm a Noble on the Brink of Ruin, So I Might as Well Try Mastering MagicTV showTheme Song Performance · 12 episodes
2025MedalistTV showas Seira Shishido (voice) · 3 episodes
2024Animelo Summer Live 2024 -Stargazer- 9/1Movieas Hinana Ichikawa
2024Animelo Summer Live 2024 -Stargazer- 8/31Movieas Self
2024Umamusume: Pretty Derby - Beginning of a New EraMovieas Aoi Kiryuin (voice)
2024THE NEW GATETV showas Yuzuha (voice) · 12 episodes
2024As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the WorldTV showas Rosell Kischa (voice) · 36 episodes
2024Jellyfish Can't Swim in the NightTV showas Mero Seto (voice) · 12 episodes
2024Doctor Elise: The Royal Lady with the LampTV showas Mary (voice) · 2 episodes
2023THE IDOLM@STER SHINY COLORS 5thLIVE If I_wingsMovieas Hinana Ichikawa
2023My Next Life as a Villainess: All Routes Lead to Doom! The MovieMovieas Mary Hunt (voice)
2023Rascal Does Not Dream of a Knapsack KidMovieas Kotomi Kano (voice)
2023A Playthrough of a Certain Dude's VRMMO LifeTV showas Milly (voice) · 12 episodes
2023Rascal Does Not Dream of a Sister Venturing OutMovieas Kotomi Kano (voice)2023Farming Life in Another WorldTV showas Fraulem (voice) · 5 episodes2022That Time I Got Reincarnated as a Slime the Movie: Scarlet BondMovieas Rimuru (voice)2022BLUE LOCKTV showas Child Meguru Bachira (voice) · 2 episodes2022Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion ArcMovieas Teruko (voice)2022Cyberpunk: EdgerunnersTV showas Jessie (voice) · 1 episodes
2022Extreme HeartsTV showas Saki Kodaka (voice) · Theme Song Performance · 12 episodes
2022IDOL bu SHOW MovieMovieas Mirei "Mirechi" Wakatsuki (voice)
2022The Dawn of the WitchTV showas Loux Krystas (voice) · 12 episodes
2022Tales of Luminaria: The Fateful CrossroadTV showas Celia Arvier (voice) · 2 episodes2021How a Realist Hero Rebuilt the KingdomTV showas Pamille Carol (voice) · 1 episodes
2021Knights of Sidonia: Love Woven in the StarsMovie202186 EIGHTY-SIXTV showas (voice) · 1 episodes2021The Slime DiariesTV showas Rimuru (voice) · Theme Song Performance · 12 episodes2021Vivy -Fluorite Eye's Song-TV showas Female staff rookie (voice) · 1 episodes
2021THE IDOLM@STER SHINY COLORS 2ndLIVE STEP INTO THE SUNSET SKYMovieas Hinana Ichikawa
2021Seitokai Yakuindomo the Movie 2Movieas (voice)
2020THE IDOLM@STER SHINY COLORS MUSIC DAWNMovieas Hinana Ichikawa2020Wandering Witch: The Journey of ElainaTV showas Avilia (voice) · 12 episodes
2020The Magnificent KOTOBUKI: The MovieMovieas Maria (voice)
2020POKÉTOONTV showas Purin (voice) · 1 episodes2020My Next Life as a Villainess: All Routes Lead to Doom!TV showas Mary Hunt (voice) · 24 episodes
2020Seton Academy: Join the Pack!TV showTheme Song Performance · 12 episodes2019Ahiru no SoraTV showas Harumi Tominaga (voice) · 10 episodes
2019The Demon Girl Next DoorTV showas Children (voice) · 1 episodes
2019Lord El-Melloi II's Case Files {Rail Zeppelin} Grace noteTV showas Yvette L. Lehrman (voice) · 13 episodes
2019Kono Oto Tomare!: Sounds of LifeTV showas Attendee (voice) · 1 episodes2019Demon Slayer: Kimetsu no YaibaTV showas Teruko (voice) · 4 episodes2019Fruits BasketTV showas Mai Iwata (voice) · 10 episodes2019Kaguya-sama: Love Is WarTV showas Girl getting love confession (voice) · 1 episodes
2018Bloom Into YouTV showas Announcement (voice) · 1 episodes2018Rascal Does Not Dream of Bunny Girl SenpaiTV showas Kotomi Kano (voice) · 2 episodes2018That Time I Got Reincarnated as a SlimeTV showas Narrator (voice) · as Rimuru (voice) · 96 episodes
2018Music GirlsTV showas Miku Nishio (voice) · 12 episodes2018Teasing Master Takagi-sanTV showas Suzuki (voice) · 3 episodes
2018Slow StartTV showas Girl (voice) · 1 episodes
2013Theatre of Darkness: YamishibaiTV showas Shizuka (voice) · as Satomi (voice) · as (voice) · as Sayuki (voice) · as Chiaki (voice) · 9 episodes2012Sword Art OnlineTV showas Villager (voice) · 1 episodes2008A Certain Magical IndexTV showas Citizen (voice) · 1 episodes