大島はるな (Haruna Oshima), born April 5, 1992 is a female singer from Tokyo, Japan. She is a member of #エロティック大島 (#erotic o-shima) and りつはる (RitsuHaru). She sings theme songs for variety shows, game, anime, etc., mainly for adult game theme songs. Twitter : https://twitter.com/oshimaharuna Read more on Last.fm