From Bulbapedia, the community-driven Pokémon encyclopedia.
Yuka Nishigaki (Japanese: 西墻由香 Nishigaki Yuka) is a Japanese voice actress for the Pokémon anime.
Nishigaki was born on September 3, 1982, in Tottori Prefecture, Japan, and became a voice actress as an adult. She was affiliated with Ken Production and landed a number of roles in anime series since the 2000s. Nishigaki became involved with the Pokémon anime during Pokémon the Series: Diamond and Pearl, but voiced her best-known role in that work, Nihei, one of the older brothers of Ash's friend Sanpei, during Pokémon the Series: XY. She is married to fellow voice actor Tsubasa Yonaga.
Other non-Pokémon roles