Ryo Hirohashi is a Japanese voice actress and singer.
| Movie | Doraemon the Movie: New Nobita and the Castle of the Undersea Devil | Underwater Buggy (voice) | 2026-02-27 |
| Series | Blue Archive the Animation | Hina Sorasaki (voice) | 2024-04-07 |
| Movie | My Hero Academia: You're Next | Minoru Mineta (voice) | 2024-08-02 |
| Movie | Pretty Guardian Sailor Moon Cosmos the Movie Part 1 | Luna (voice) | 2023-06-09 |
| Movie | Free! the Final Stroke the Second Volume | Ayumu Kunikida (voice) | 2022-04-22 |
| Movie | Aria the Crepuscolo | Alice Carroll (voice) | 2021-03-05 |
| Movie | Pretty Guardian Sailor Moon Eternal the Movie Part 2 | Luna (voice) | 2021-02-11 |
| Movie | Pretty Guardian Sailor Moon Eternal the Movie Part 1 | Luna (voice) | 2021-01-08 |
| Movie | Gintama: The Very Final | Princess Soyo (voice) | 2021-01-08 |
| Series | To Your Eternity | Eko (voice) | 2021-04-12 |
| Movie | Crayon Shin-chan: Shrouded in Mystery! The Flowers of Tenkazu Academy | 2021-04-23 | |
| Series | KAGINADO | Kyo Fujibayashi (voice) | 2021-10-13 |
| Movie | Free! the Final Stroke the First Volume | Ayumu Kunikida (voice) | 2021-09-17 |
| Movie | My Hero Academia: World Heroes' Mission | Minoru Mineta (voice) | 2021-08-06 |
| Movie | Our Little Pond | Sheer (voice) | 2021-06-28 |
| Movie | Aria the Benedizione | Alice Carroll (voice) | 2021-12-03 |
| Series | Pokémon: Twilight Wings | Onion (voice) | 2020-01-15 |
| Movie | My Hero Academia: Heroes Rising | Minoru Mineta (voice) | 2019-12-20 |
| Series | The Piano Forest | Arisa | 2018-04-09 |
| Series | Music Girls | Aku (voice) | 2018-07-06 |
| Movie | My Hero Academia: Two Heroes | Minoru Mineta (voice) | 2018-08-03 |
| Movie | Genbanojō | Saburo (voice) | 2017-04-22 |
| Series | Land of the Lustrous | Obsidian (voice) | 2017-10-07 |
| Series | My Hero Academia | Minoru Mineta (voice) | 2016-04-03 |
| Movie | Working!!! Lord of the Takanashi | Aoi Yamada (voice) | 2016-03-30 |
| Movie | Tamayura: Graduation Photo Part 4 - Ashita | Komachi Shinoda (voice) | 2016-04-02 |
| Movie | Tamayura: Graduation Photo Part 1 - Kizashi | Komachi Shinoda (voice) | 2015-04-04 |
| Series | Sushi and Beyond | Asger Booth (voice) | 2015-04-15 |
| Movie | Tamayura: Graduation Photo Part 2 - Hibiki | Komachi Shinoda (voice) | 2015-08-29 |
| Movie | Tamayura: Graduation Photo Part 3 - Akogare | Komachi Shinoda | 2015-11-28 |
| Series | Amazing Twins | Sentiment Takagi (voice) | 2014-02-26 |
| Series | Hozuki's Coolheadedness | Kodama (voice) | 2014-01-10 |
| Movie | Mobile Suit Gundam Unicorn Film And Live The Final - A Mon Seul Desir | Haro | 2014-07-05 |
| Series | Sailor Moon Crystal | Luna (voice) | 2014-07-05 |
| Series | Mobile Suit Gundam-san | 2014-07-06 | |
| Series | Gugure! Kokkuri-san | Kohina Ichimatsu (voice) | 2014-10-05 |
| Movie | STAR DRIVER: The Movie | Marino You (voice) | 2013-02-09 |
| Series | Gundam Build Fighters | Kaoruko Sazaki (voice) | 2013-10-07 |
| Movie | Strike Witches the Movie | Luciana Mazzei (voice) | 2012-03-17 |
| Series | Mysterious Girlfriend X | Oka Ayuko | 2012-04-08 |
| Movie | Eat Miso if You are Sorcerer! | Manuela Benchetrit (voice) | 2012-06-15 |
| Series | Hyouka | Mamiko Senoue (voice) | 2012-04-23 |
| Series | Shining Hearts | Elwyn (voice) / Lorna Murasame (voice) | 2012-04-13 |
| Series | Cardfight!! Vanguard | Nagisa Daimonji | 2011-01-08 |
| Movie | Quiz Magic Academy: The Original Animation 2 | Yuri (voice) | 2010-02-11 |
| Series | Katanagatari | Penguin Maniwa (voice) | 2010-01-25 |
| Movie | Armored Trooper VOTOMS: Finder | A.B. (voice) | 2010-12-04 |
| Series | Mobile Suit Gundam Unicorn | Haro (voice) | 2010-02-20 |
| Movie | Sergeant Keroro The Super Duper Movie 5: Creation! Ultimate Keroro, Wonder Space-Time Island | 2010-02-27 | |
| Series | Star Driver | 2010-10-03 | |
| Series | Wagnaria!! | Aoi Yamada (voice) | 2010-04-04 |
| Series | Demon King Daimao | Lily Shiraishi | 2010-04-03 |
| Series | Akikan! | Misaki Miyashita (voice) | 2009-01-03 |
| Series | Electromagnetic Girlfriend | Ame Ochibana (voice) | 2009-05-01 |
| Series | Kanamemo | Yume Kitaoka (voice) | 2009-07-05 |
| Series | Animal Detectives Kiruminzoo | Rumiko Iwashita | 2009-10-05 |
| Series | Natsume's Book of Friends | Sasafune (voice) | 2008-07-08 |
| Series | The Diary of a Crazed Family | Hyōka Midarezaki | 2008-04-12 |
| Series | The Hill Dyed Rose Madder | Nagomi Shiraishi | 2008-10-01 |
| Series | Bakugan Battle Brawlers | Choji 'Marucho' Marukura (voice) | 2007-04-05 |
| Series | Romeo × Juliet | Antonio (voice) | 2007-04-04 |
| Series | Cackling Kitarou | Zashiki-warashi (Male and Female) | 2007-04-01 |
| Series | Baccano! | Chane Laforet (voice) | 2007-07-27 |
| Series | Shining Tears X Wind | Elwing | 2007-04-06 |
| Movie | Clannad: The Motion Picture | Kyou Fujibayashi (voice) | 2007-09-15 |
| Series | Bamboo Blade | Tamaki Kawazoe (voice) | 2007-10-02 |
| Series | Clannad | Kyou Fujibayashi (voice) | 2007-10-05 |
| Series | Sketchbook ~full color's~ | Hayori Kasugano (voice) | 2007-10-02 |
| Movie | Aria the OVA: Arietta | Alice Carroll (voice) | 2007-09-20 |
| Series | Kami-sama Kazoku | Lulu | 2006-05-18 |
| Series | Ayakashi: Samurai Horror Tales | Oume Ito (voice) | 2006-01-13 |
| Series | Coyote Ragtime Show | Franca Dochley (voice) | 2006-07-04 |
| Series | Pinky:st. | Saki (voice) | 2006-07-26 |
| Series | Magical Canan | Chihaya Hiiragi | 2005-01-01 |
| Series | Xenosaga: The Animation | Kirschwasser (voice) | 2005-01-05 |
| Series | Aria | Alice Carroll (voice) | 2005-10-06 |
| Series | Solty Rei | Integra Martel (voice) | 2005-10-07 |
| Movie | Judgment! XX Angel Rabbie | May (voice) | 2004-01-23 |
| Series | Area 88 | Kim Aba (voice) | 2004-01-09 |
| Series | Sgt. Frog | Koyuki Azumaya | 2004-04-03 |
| Series | Tweeny Witches | Eva (voice) | 2004-04-09 |
| Series | Stellvia of the Universe | Rinna Kazamatsuri | 2003-04-02 |
| Series | Kaleido Star | Sora Naegino (voice) | 2003-04-03 |
| Series | Sonic X | Miles 'Tails' Prower / Cheese the Chao (voice) | 2003-04-06 |
| Series | Ai Yori Aoshi | Mihori-san (voice) | 2002-04-10 |
| Series | Haibane Renmei | Rakka (voice) | 2002-10-09 |
| Series | 学園都市ヴァラノワール | 2002-10-01 |