Doi Mika roles
Anime
Mika has done the following roles in anime.
| AD Police {Episode 2} | Caroline Evans |
| Air Master [2003] | Sakiyama Kaori |
| Angel Cop [1989-1994] | Angel |
| Appleseed | Fleia |
| Aura Battler Dunbine | Marvel Frozen |
| Banner of the Stars [2000] | Ramaaj |
| Black Jack [1995] | Michelle |
| CAROL | Reet |
| Choudendou Robo Tetsujin 28 Gou FX [1992-1993] | Liza |
| Cowboy Bebop | Arisa |
| Creamy Mami | Morisawa Natsume |
| Dog Soldier | Cathy |
| Dragoon | Fiona |
| Dual! Parallel Trouble Adventure | Rara Ayako |
| Evangelion | Akagi Naoko |
| Excel Saga | music producer |
| Explorer Woman Ray | Kizuki Ray Reina |
| Fight! Iczer-1 | Sayoko's mother |
| Fushigi Yuugi | Subaru |
| Futari ha Pre Cure Splash Star | Hyuuga Saori |
| Ge Ge Ge no Kitarou | Machiko |
| Ginga Hayate Sasuraigar {Episode 4} | ? |
| Hana no Asuka-Gumi [1987] | Hakozaki |
| Hana Yori Dango | Doumyouji Kaede |
| Haou Taikei Ryuu Knight {Adieu's Legend} | Mel |
| Hellsing | Laura Wingates |
| Hime-chan no Ribbon | Erika's mother (the queen) |
| Hokuto no Ken | Tou |
| Iczer-3 | Fiber |
| Idol Boueitai Hummingbird | Toreishi Hazuki |
| Jankenman | Hoshizora Ageha |
| Kiddy GiRL-AND [2009-2010] | Eclipse |
| Kiddy Grade [2002-2003] | Eclipse |
| Kikou Souseiki Mospeada (Genesis Climber Mospeada) | Fuke Erose |
| Lady Lynn | Misuzu |
| Legend of Basara | Chihaya |
| Macross [1984] | Hayase Misa |
| Magical Sally [1989] | Hermes |
| Mahou no Princess Minky Momo [1982-1983] | Mama |
| Mahou no Princess Minky Momo La Ronde in My Dream [1985] | Mama |
| Mahou no Princess Minky Momo Tabidachi no Eki [1994] | woman |
| Mahou no Princess Minky Momo Yume ni Kakeru Hashi [1993] | beauty |
| Mamono Hunter Yohko | Principal |
| Masked Ninja Akakage | Yamabuki |
| Megazone 23 {part III} | Muller |
| Meitantei Conan (Detective Conan) {Episode 47} | Reiko |
| Mushishi | framing voice |
| Mushishi | Nui |
| Mutant Turtles | April O'Neil |
| Ningyo no Mori | Towa (?) |
| One Piece [1999-] | Coby |
| Outlanders | Momo |
| RG VEDA | Kuyou/Hanranya |
| Rurouni Kenshin -Meiji Kenkaku Romantan- | Megumi |
| Sailor Moon | Queen Serenity |
| Seikai no Monshou/Crest of the Stars [1999] | Empress Ramaj |
| Seikima II Humane Society | Rosa (Freya) |
| Seraphim Call [1999] {Episode 3} | Kiriko |
| Shadow | ? |
| Shurato | Gouzanze Myouou Torairoo |
| Southern Cross | Lana Isavia |
| Tekkaman Blade {Episode 43} | Angela |
| Tenamon'ya Voyagers | Yokoyama Tatsue |
| Tokyo Vice | professor's wife |
| Vividred Operation [2013] | Shijou Yuuri |
| Wedding Peach | Rain Devila |
| Yattodetaman [debut] | Princess Karen |
| Ys [1989-1991] | Sara Toba |
Games
Mika has done the following roles in games.
| Another Century's Episode 2 [PlayStation 2] | Hayase Misa |
| Another Century's Episode 3: The Final [PlayStation 2] | Marvel |
| Kidou Senshi Gundam Gaiden -Colony no ochita chi de..- [Dreamcast] | Anita Julianne |
| Quo Vadis 2 [Sega Saturn] | Donner |
| Super Robot Taisen F [PlayStation, Sega Saturn] | ? |
| Super Robot Taisen F Kanketsuhen [PlayStation] | ? |
Drama
Mika has done the following roles in audio drama.
| Dragon Quest I CD Theater [CD] | Seirei Nerii |
| Idol Boueitai Hummingbird [CT, CD] | Toreishi Hazuki |
| Macross "Ginga ni furu yuki" [CD] | Misa |
| RG Veda [CD] | Soma |
| Silent Mobius "Silent Lovers" [CD] | Rosa Cheyenne |