Omimura Mayuko roles
Anime
Mayuko has done the following roles in anime.
| Mirumo de Pon [2002-2005] | Rirumu |
| Risky Safety | Lani |
| Ultramaniac | Sakura Nina |
| Ultramaniac (OVA) | Sakura Nina |
Games
Mayuko has done the following roles in games.
| Bakumatsu Roman Daini Tobari: Gekka no Kenshi/Last Blade II [Arcade, Neo Geo] | Ichijo Akari |
| Bakumatsu Roman: Gekka no Kenshi/Last Blade [Arcade, Neo Geo] | Ichijo Akari |
| Boys Be Second Season [Playstation] | Takano Mayumi |
| Close To -Inori no Oka- [Dreamcast] | Kashiwagi Yuna |
| Doki Doki On Air Final [Windows] | personality |
| Hoshi no Oka Gakuen Monogatari Gakuensai [Playstation] | Utsumi Karin |
| Yuukyuu Gensoukyoku 3 Perpetual Blue [Dreamcast] | Tisse Diarec |
| Yuukyuu Kumikyoku Perpetual Suite -All Star Project- [Playstation] | Tisse Diarec |
Drama
Mayuko has done the following roles in audio drama.
| Happy Boy [CD] | Usa Yoshiko |
| KONOHANA: True Report [CD] | Mizuta Mari |
| Minna de tsukuru Yuukyuu CD! [CD] | ? |
| Yuukyuu Gensoukyoku "Yuukyuu Ongakusai" [CD] | ? |
| Yuukyuu Gensoukyoku 3 Perpetual Blue [CD] | ? |