From Bulbapedia, the community-driven Pokémon encyclopedia.
Satsuki Yukino (Japanese: 雪野五月 Yukino Satsuki, born May 25, 1970), formerly spelled with different kanji as 雪乃五月, is a Japanese voice actress for the Pokémon anime.
Yukino has been providing voices for Pokémon since the original series. She had voiced mostly characters of the day until Pokémon the Series: Diamond and Pearl, when Yukino took over all of Tomoko Kawakami's roles, most notably those of Marian, Dawn's Buneary and Sinnoh Pokédex, during her 20-month-long sick leave and after she died from ovarian cancer.
Other non-Pokémon roles