
Quick answer — Miina Tominaga voices Yahiko Myojin in Rurouni Kenshin, Noa Izumi in Mobile Police Patlabor, Karin Aoi in DNA² and 12 more characters.
Miina Tominaga voices Yahiko Myojin (Rurouni Kenshin), Noa Izumi (Mobile Police Patlabor), Karin Aoi (DNA²), Lastelle (Nausicaä of the Valley of the Wind), Kozue Nanao (Maison Ikkoku), Ninny (Moomin), Yuka Nitta (Touch), Sayoko Iwai (Detective Conan: Zero the Enforcer) and 7 more.
Yahiko Myojin is voiced in Japanese by Miina Tominaga.