Ruka Sano

Ruka Sano, formerly known as Haruka Ono, began her career in 2011 at age 15, starting as a trainee in the NICE GIRL Project! Kenshuusei. She later became a founding member and leader of Yumeoi Shoujo, before joining AKIHABARA Backstage pass. As a founding member of ai*ai, she helped shape the group's early direction. Sano has balanced her idol work with music, performing as a J-pop idol and also appearing as a gravure idol. She was born in Kanagawa, Japan, on February 20, 1996, making her 30 years old. With over 15 years of active experience, she has navigated multiple group changes while maintaining a steady presence in the Japanese entertainment industry. Her Instagram following stands at 1k, reflecting a dedicated fanbase. She remains active in her profession, continuing to evolve as an artist.