Sasaki Mikoi roles
Anime
Mikoi has done the following roles in anime.
| Bang Dream [2017] | Wanibe Nana (Glitter Green) |
| Card Fight Vanguard G [2014] | Okazaki Kumi |
| D.C. III -Da Capo III- [2013] | Katsuragi Himeno |
| Futari ha Milky Holmes [2013] | Hercule Barton |
| Grisaia Phantom Trigger The Animation Stargazer [2020] | Ikoma Yuuki |
| Kemono Friends [2017] | Royal Penguin |
| Saikin Imouto no Yousu ga Chotto Okashiindaga [2014] | Neko |
| Tantei Opera Milky Holmes [2010-2012] | Hercule Barton |
| Tantei Opera Milky Holmes Psycho no Aisatsu [2018] | Hercule Barton |
| Teppen [2022] | Hosono Yuzu |
Games
Mikoi has done the following roles in games.
| D.C. III -Da Capo III- [Windows] | Katsuragi Himeno |
| Milky Daifugou [iPhone, Android] | Hercule Barton |
| Milky Holmes Turbo [iPhone, Android] | Hercule Barton |
| Tantei Opera Milky Holmes 1.5 [PSP] | Hercule Barton |
| Tantei Opera Milky Holmes 2 [PSP] | Hercule Barton |
Drama
Mikoi has done the following roles in audio drama.
| Kemono Friends [CD] | Royal Penguin |