Rika Morinaga is a seiyuu and singer best known for her role as Souseiseki in Rozen Maiden and Makoto "Mako-chan" in Minami-ke. Morinaga is also the lead singer of the goth rock band function code.
- Kokoro Fuyukawa in Remember11
- Makoto "Mako-chan" in Minami-ke
- Makoto Ashirai in Chocotto Sister
- Matsuri Saegusa in Kamichu!
- Mawari Zenigata in My Bride Is a Mermaid
- Ren Kannagi in Kaze no Stigma
- Rita Mordio in Tales of Vesperia
- Sakura Haruno in Wandaba Style
- Souseiseki in Rozen Maiden
- Tayune in Inukami!