Aimmy is a Japanese singer-songwritter, born December 28, 1986 in Osaka, Japan. She is also the vocalist of the band Jyukai (樹海) using the name Manami. Her real name is Manami Watanabe (渡辺愛未). In 2006 she debuted as Jyukai, along with Yoshiaki Dewa, whom she were making music since 2004. In 2008 she started a solo project using an alternate reading of her kanji name (愛未), Aimmy.