春奈るな (Haruna Luna), born in October 11, 1991, is a singer from Tokyo, Japan. She has displayed an interest in anime and in singing since childhood. At the age of 15, she auditioned for the 'Rental Magica' internet program and was selected to sing its opening theme. Later, while working as a model for the popular Japanese fashion magazine "KERA", she drew public attention as a finalist for the fourth All-Japan Anime Song Grand Prix. She started her professional career in 2011 and subsequently released her debut album 空は高く風は歌う which was used as the second ending them to the anime Fate/Zero.

Her second single, Overfly, was released in November of the same year and was used as the second ending theme to the anime Swort Art Online.