Gravitation (グラビテーション, Gurabitēshon) is a shōnen-ai manga series written by Maki Murakami.The story follows the attempts of Shuichi Shindou and his band, Bad Luck, to become Japan's next musical sensationand his struggles to capture yuki's heart. Fitting for the subject, the anime features a large amount of music, a diverse set of characters, plenty of comedy, romance,...