There is more than one band with this name: 
Prague (プラハ Puraha) is a Japanese three-piece rock band formed in 2006. In September 2009, they signed with Sony Music Japan's Ki/oon Records and made their major-label debut. Band Members:
鈴木 雄太/Yuta Suzuki (Vocals & Guitar)
伊藤 賢佑/Kensuke Ito (Drums)
金野 倫仁/Tsuguhito Konno (Bass) The band first formed when all three members were attending the same music college.