Hotaru Biyori, the band went major in 2008, they also replaced their bassist around that time as well, the bassist who left were replaced by Hiromi Yoshida. The band members include: Last name - First name Yoshida Hiromi( 吉田弘美) - Bass Hazime Yuu (成相悠一 ) – Drums Hayakawa Atsushi (早川厚史 ) - Vocal. / Guitar. Kurahashi Zyun (倉橋潤) Guitar.