B'z 2018/02/01 (Thu) by showhey · Published 2018/02/01 (Thu) · Last modified 2023/10/02 (Mon) LIVE DINOSAUR OSAKA -DAY 1- B’z LIVE-GYM 2017-2018 “LIVE DINOSAUR” at 京セラドーム大阪 on 2018.2.1 (THU)