Rumi Okubo
Known for
Casting directors have long relied on Rumi Okubo, a Japanese actress who has worked constantly without a single defining hit. The credit list runs to 87 titles. Among the titles, 'That Time I Got Reincarnated as a Slime' is the one audiences are likeliest to know, with she as Souka. The same resume includes 'Komi Can't Communicate'. The list leans toward animation.
Rumi Okubo
15 Movies
72 Series
Casting directors have long relied on Rumi Okubo, a Japanese actress who has worked constantly without a single defining hit. The credit list runs to 87 titles. Among the titles, 'That Time I Got Reincarnated as a Slime' is the one audiences are likeliest to know, with she as Souka. The same resume includes 'Komi Can't Communicate'. The list leans toward animation.
Movies
Plays Girl (voice)
Puella Magi Madoka Magica the Movie Part II: Eternal
2012
Plays Girl (voice)
Puella Magi Madoka Magica the Movie Part I: Beginnings
2012
Plays Aki Sasada (voice)
Tokyo Ghoul: Jack
2015
Plays Ako Shirabe / Cure Muse (voice)
Pretty Cure All Stars New Stage: Friends of the Future
2012
Plays Ako Shirabe / Cure Muse (voice)
HUG! PreCure Futari wa Pretty Cure: All Star Memories
2018
Plays Natsuo (voice)
The Magnificent KOTOBUKI: The Movie
2020
Plays Hana Togetsu (voice)
Under the Dog
2016
Plays Ako Shirabe / Cure Muse (voice)
Suite Precure♪ The Movie: Take It Back! The Miraculous Melody That Connects Hearts!
2011
Plays Hongō (voice)
The World of Arata: World's/Start/Load/End
2012
Plays ルナ
Moonrakers
2014
TV Shows
Plays Ako Shirabe / Cure Muse (voice)
Suite Precure♪
2011
Plays Cleao Everlasting (voice)
Sorcerous Stabber Orphen
2020
Plays Mikan Himura (voice)
Princession Orchestra
2025
Plays Chinatsu Yoshikawa (voice)
YuruYuri: Happy Go Lily
2011
Plays Memcho (voice)
【OSHI NO KO】
2023
Plays Hibachi
Mushibugyou
2013
Plays Rider of Black : Astolfo (voice)
Fate/Apocrypha
2017
Plays Omoharu Nakanaka (voice)
Komi Can't Communicate
2021
Plays Numakage ayako (vioce)
Urawa no Usagi-chan
2015
Plays Mimori (voice)
To Your Eternity
2021
Plays Kleene (voice)
EDENS ZERO
2021
Plays Haru Aomi (voice)
Chitose Is in the Ramune Bottle
2025
Plays Yuzuki Katagiri (voice)
Black Bullet
2014
Plays Miriam (voice)
My Daughter Left the Nest and Returned an S-Rank Adventurer
2023
Plays Sharon Holygrail (voice)
Engage Kiss
2022
Plays Ayumi Himekawa (voice)
The Glass Mask Year 3 Class D
2016
Plays Tania (voice)
Beast Tamer
2022
Plays Shell
Muromi-san
2013
Plays Touko Ichimiya (voice)
Servant x Service
2013
Plays Nana Hiiragi (voice)
Talentless Nana
2020
Plays Rebecca (voice)
I'll Become a Villainess Who Goes Down in History
2024
Plays Soka (voice)
The Slime Diaries
2021
Plays Myōjō hibari (voice)
Maoyu: Archenemy & Hero
2013
Plays Bontenmaru (voice)
The Ambition of Oda Nobuna
2012
Plays Saki Yamagishi (voice)
One Week Friends
2014
Plays Tsumiki Miniwa (voice)
Place to Place
2012
Plays Eevin (voice)
Skeleton Knight in Another World
2022
Plays Yuzuko Nonohara (voice)
Yuyushiki
2013
Plays Aguri (voice)
GAMERS!
2017
Plays Helen (voice)
I've Somehow Gotten Stronger When I Improved My Farm-Related Skills.
2022
Latest Trailers
Watch Trailer
Under the Dog
Full Filmography
GROTESQQQUE
Papico (voice)
2026
Film
Magic Knight Rayearth
Umi Ryuuzaki (voice) · 1 episode
2026–
TV
Heroine? Saint? No, I'm an All-Works Maid (and Proud of It)!
Luciana Rutleberg (voice) · 12 episodes
2026–
TV
Tune In to the Midnight Heart
Nene Himekawa (voice) · 12 episodes
2026–
TV
Wandance
Anna Itami (voice) · 2 episodes
2025–
TV
Chitose Is in the Ramune Bottle
Haru Aomi (voice) · 14 episodes
2025–
TV
Hero Without a Class: Who Even Needs Skills?!
Kufa (voice) · 12 episodes
2025–
TV
A Ninja and an Assassin Under One Roof
Yuriko (voice) · 12 episodes
2025–
TV
Princession Orchestra
Mikan Himura (voice) · 48 episodes
2025–
TV
Photos
Frequently Asked Questions
How old is Rumi Okubo and where are they from?
Rumi Okubo is 36 years old, born on September 27, 1989 in Saitama, Japan.
What are the most famous roles of Rumi Okubo?
Rumi Okubo is best known for roles in Puella Magi Madoka Magica the Movie Part I: Beginnings, Puella Magi Madoka Magica the Movie Part II: Eternal, Tokyo Ghoul: Jack.
How many movies has Rumi Okubo been in?
Over a 15-year career (since 2011), Rumi Okubo has appeared in 15 movies and 72 TV shows.
What was Rumi Okubo's first movie?
The career of Rumi Okubo began with Suite Precure♪ The Movie: Take It Back! The Miraculous Melody That Connects Hearts! (2011).
What is Rumi Okubo's most recent movie or series?
Rumi Okubo's most recent release is Heroine? Saint? No, I'm an All-Works Maid (and Proud of It)!, which premiered on July 1, 2026.
What TV shows has Rumi Okubo appeared in?
On television, Rumi Okubo has appeared in Mob Psycho 100, That Time I Got Reincarnated as a Slime, Death Parade, Komi Can't Communicate.
Does Rumi Okubo have any upcoming projects?
Yes, Rumi Okubo's upcoming work includes: GROTESQQQUE (2026).
Rumi Okubo
1989-09-27 · Saitama, Japan
Rumi Okubo is a Japanese voice actress.