B'z

B'z are a famous Japanese hard rock band comprised of Tak Matsumoto (松本 孝弘 Matsumoto Takahiro, Guitar) and Koshi

B'z are a famous Japanese hard rock band comprised of Tak Matsumoto (松本 孝弘 Matsumoto Takahiro, Guitar) and Koshi Inaba (稲葉 浩志 Inaba Kōshi, Vocal).

They made their record debut with "Dakara Sono Te wo Hanashite" on September 21, 1988, but their first big hit was the Bad Communication mini album, released the next year. After a while they became one of the most popular rock bands in Japan, topping the Oricon Charts with every release starting from their fifth single.