
Quick answer — Chiharu Sawashiro voices Taiga in Tribe Nine, Ritsu Shikishima in Caligula, Kiiro Hayashibara in Oshi no Ko Season 2 and 23 more characters.
Chiharu Sawashiro voices Taiga (Tribe Nine), Ritsu Shikishima (Caligula), Kiiro Hayashibara (Oshi no Ko Season 2), Fukuno (Kotaro Lives Alone), Mimir (Mushoku Tensei: Jobless Reincarnation Season 2), Kenji Mitsuda (Mobile Suit Gundam Hathaway), Belda Nost Limia (TSUKIMICHI -Moonlit Fantasy- Season 2), Charlie Sloane (Anne Shirley) and 18 more.
Taiga is voiced in Japanese by Chiharu Sawashiro.