|Real name||酒井英俊 (Sakai Hidetoshi)|
|Date of birth||March 2nd|
|Date of death||June 18, 2014|
|Current band||ラリルレロ (prior to death)|
Hideto was the former bassist of Amber Bullet, having left the band in 2011 due to an illness. He later returned to musical activities and joined ラリルレロ in 2014; however, on June 18, 2014, he passed away from unknown causes, his friend KEIZI tweeted.