Mari Adachi Filmography
| 2024 | Great Pretender: Razbliuto · as Ethiopian Restaurant Lady (voice) |
| 2022 | Deaimon: Recipe for Happiness (TV Series) · as Old Lady (voice) |
| 2011 | Onigamiden - Legend of the Millennium Dragon · as Elementary School Student's Mother (voice) |
| 2007 | Maiko haaaan!!! · as Cast |
| 2006 | Animal Crossing: The Movie · as Asami (voice) |
| 2006 | The Gargoyle of the Yoshinagas (TV Series) · as Harukiya No Ojachan |
| 2005 | Mushi-Shi (TV Series) · as Kinu (voice) |
| 2005 | Konjiki no Gashbell 2: Attack of the Mecha Vulcans · as Monmon Teacher |
| 2005 | Total Drama Adventure (TV Series) · as Braven |
| 2003 | Detective Conan: Crossroad in the Ancient Capital · as Suzu Chiga (voice) |
| 2002 | Digimon Frontier (TV Series) · as Mama Burgemon |
| 2002 | Happy Lesson (TV Series) · as Schoolgirl |
| 2001 | Digimon Tamers (TV Series) · as Li Mayumi |
| 2000 | Refrain Blue: Chapter 3 - Eternal Blue Waves · as Tsugumi Tsugashima (voice) |
| 2000 | Refrain Blue: Chapter 2 - Beneath the Moon... · as Tsugumi Tsugashima (voice) |
| 2000 | Refrain Blue: Chapter 1 - Scarlet Remembrance · as Tsugumi Tsugashima (voice) |
| 1999 | Magical DoReMi (TV Series) · as Onpu's Mom |