Ami Koshimizu (小清水 亜美 Koshimizu Ami) is a Japanese voice actress most well known for her roles in Code Geass as Kallen Kōzuki, Kill la Kill as Ryūko Matoi and in Sailor Moon Crystal as Makoto Kino/Sailor Jupiter.
She voices Yang Xiao Long in the Japanese dub of RWBY.[1]