Haruna Kojima

Japanese business manager, fashion model, YouTuber

Born: 19 April 1988, Saitama
Age: 38

Haruna Kojima (小嶋陽菜, born 19 April 1988 in Saitama) is a Japanese fashion model, business manager and YouTuber. Her work as a Japanese idol and J-pop singer includes membership of AKB48 and no3b and recordings released on King Records, Epic Records Japan and Defstar Records. Her YouTube channel, HARUNA KOJIMA's cat nap, covers makeup, fashion and her daily life in vlogs, and had about 652,000 subscribers in February 2025.