Seiko Yoshida is an up-and-coming seiyu. She was born in 1986. Her list of roles is small, but growing.

* [[{{Sloth}} Belphegor]] in ''VisualNovel/UminekoNoNakuKoroNi'' (as well as [[spoiler:the Fukuin House servant Benon]] in the PS3 port)
* Demon King in ''LevelE''
* [[{{Tekken}} Julia Chang]] in ''VideoGame/StreetFighterXTekken''
* Kyousuke Kamijou in ''Anime/PuellaMagiMadokaMagica''
* Lina in ''{{Kuragehime}}''
* Say'ri and Noire in ''VideoGame/FireEmblemAwakening''
* Toshiko Sakuma in ''HeartcatchPrecure''
* Touko Kirisaki, Natsumi Nakashima, and Yukie Suzumoto in ''CorpseParty''