Aina Takeda was born on March 5, in Chiba Prefecture, Japan. Her nickname is "Ainacchi". As a digital seiyuu idol in 22/7, Aina portrays Tsubomi Hiragi via both voice acting and motion-capture physical acting. One of the three "hidden gems" members. Prior to the consent of using their names for voice roles, Aina went under the alias "Ichi Ichigo," a likely reference to her digital idol audition entry number.