Mari Uchiyama Filmography
| 2025 | Let's Go Karaoke! (TV Series) · as Twintails |
| 2025 | New Saga (TV Series) · as Maid |
| 2025 | Summer Pockets (TV Series) · as (voice) |
| 2024 | Mission: Yozakura Family (TV Series) · as Tin (voice) |
| 2024 | Gods' Games We Play (TV Series) · as Apostle |
| 2024 | A Sign of Affection (TV Series) · as Elementary Schoolboy A (voice) |
| 2023 | The Seven Deadly Sins: Four Knights of the Apocalypse (TV Series) · as Fairy |
| 2023 | The Kingdoms of Ruin (TV Series) · as Couple |
| 2023 | Hero Classroom (TV Series) · as Advanced Class Student |
| 2023 | The Gene of AI (TV Series) · as Cake Shop Clerk |
| 2023 | THE iDOLM@STER Cinderella Girls U149 (TV Series) · as Miria No Imouto |
| 2022 | Lupin Zero (TV Series) · as Student |
| 2022 | BLUE LOCK (TV Series) · as Child (voice) |
| 2022 | Vermeil in Gold (TV Series) · as Girl (voice) |
| 2022 | Laid-Back Camp Movie · as Female High School Student (voice) |
| 2022 | SPY x FAMILY (TV Series) · as Eden College Examinee (voice) |
| 2022 | Heroines Run the Show (TV Series) · as Announcer |
| 2022 | Yu-Gi-Oh! Go Rush!! (TV Series) · as Maki Makiko (makiko Maki) |
| 2022 | Ya Boy Kongming! (TV Series) · as Tourist (voice) |
| 2021 | Komi Can't Communicate (TV Series) · as Eiko Ushiroda (voice) |
| 2021 | The Vampire Dies in No Time (TV Series) · as Shot (young) |
| 2021 | Selection Project (TV Series) · as Akemi |
| 2021 | Fate Grand Order: The Grand Temple of Time · as Chaldea Staff (voice) |
| 2021 | Kiyo in Kyoto: From the Maiko House (TV Series) · as Maiko (voice) |
| 2021 | Wonder Egg Priority (TV Series) · as Schoolgirl (voice) |
| 2020 | 22/7 (TV Series) · as Yuki Kono (voice) |
| 2020 | Magia Record: Puella Magi Madoka Magica Side Story (TV Series) · as Sôkyoku-Bu Buin |
| 2017 | The Ancient Magus' Bride (TV Series) · as April Atwood (voice) |
| 2013 | Yowamushi Pedal (TV Series) · as Audience |