What you want to ask is which seiyuu majored in college Russian? Uesaka Sumire. According to Dianping. com, Uesaka Sumire graduated from sophia university Foreign Languages Department with a major in Russian. Before seiyuu, her major was Russian. The voice actor refers to the voice actor, and the voice actor refers to the person who matches the dialogue for the movie. It is different from the stage actors and film actors, and reproduces the characters in the original film from the sound, with sound as its means of expression.