 Oribe began her singing career in 2005 during her first year in high school when she formed the indie rock band Chucky , which mainly covered songs by other artists . During her second year , the band received advice from their peers that they should start making their own songs ; eventually the band 's reputation grew enough that they performed in Osaka and Nagoya in addition to <unk> . Although her grades in high school were good , she decided not to go to university , despite the recommendations of her teachers , in order to focus on her work with Chucky . Nevertheless , after graduation , due to varying schedules among the band 's members , it became difficult to continue performing . Following the band 's disbandment in July 2008 , she moved to Tokyo in order to continue her singing career . 
