There are multiple artists tracked as “The Blue Hearts” on Last.fm. Here are the following, listed in order of prominence: 1) A punk rock band from Japan: THE BLUE HEARTS (ザ・ブルーハーツ) was a popular Japanese upbeat punk rock band. Its members were Hiroto Kōmoto (vocalist), Masatoshi Mashima (guitarist), Jun'nosuke Kawaguchi (Bassist) and Tetsuya Kajiwara (Drummer). The group made its major debut in May 1987. THE BLUE HEARTS broke up in 1995 and Koumoto and Mashima went on to found another band, The High-Lows.