RIOPhotoRIOPhotoRIOGalleryRIO, born November 3rd, is a Japanese musician and the bassist of the Japanese all-female power metal band Mary's Blood.Known for10.0Mary's Blood SUPER LIVE 2020 at O-WEST202110.0Mary's Blood LIVE at BLAZE ~Invasion of Queen Tour 2015-2016 Final~201610.0Mary's Blood 10th ANNIVERSARY LIVE ~Decade Of Queens~202010.0Mary's Blood Scarlet -2012 Live at O-West-201310.0Mary's Blood LIVE at LIQUIDROOM ~Change the Fate Tour 2016-2017 Final~2017ActorMary's Blood The Final Day ~Countdown to Evolution~ 2022 at TOYOSU PIT2022Mary's Blood SUPER LIVE 2020 at O-WEST2021Mary's Blood 10th ANNIVERSARY LIVE ~Decade Of Queens~2020
