乐曲本体：My Precious was the 干物妹！うまるちゃん STAGE 3 unlock of jubeat Qubell's dig dig Qubell unlocking system, available from July 14th to August 14th, 2016. Since October 4th, 2016, it is available by default for all players. | My Precious was removed from jubeat festo on June 24th, 2019.