日本金唱片大獎
Following of the success of the singles, Onitsuka's debut studio album "Insomnia" was released in March 2001 to commercial success, peaking at number one on the Oricon Weekly Albums chart and has sold over 1,300,000 copies. The album later earned a Rock Album of the Year for the Japan Gold Disc Award. In support of the album, Onitsuka embarked on her first concert tour Chihiro Onitsuka Live Tour 2001 in April 2001. On the same month, she released her second video album "Me and My Devil", which includes a collection of Onitsuka's music videos.