Nathan Roseau

Koujiro Tachibana known personality as Nathan Roseau (born. November 20, 1977) is a Japanese j-rock singer-songwriter, television presenter and current N3ON.tv Japan host alongside Mark Rein. Best known as the lead singer of the new wave/rock duo Rein Roseau alongside Rein. He rose to fame after winning on the fifth season of Juan Robinson's That's My Rock Kids in 1986. His debut single, "Chain Reaction", was released on November 1, 1986. It was included on her debut album, Symphonies (1987), and was covered by various bands worldwide.