Kago Ai (加護 亜依, born February 7, 1988 in Nara Prefecture, Japan, sometimes nicknamed "Aibon") is a former member of W (Double You), a Japanese pop duo. She was a fourth generation member of Morning Musume, a founding member of MiniMoni, a second-generation member of Tanpopo, a member of the Morning Musume splinter group Sakuragumi, and a participant in the shuffle groups 3nin Matsuri, Happy 7 and SALT 5. She is currently working under R&A Promotions Co. Read more on Last.fm