Random Booster Vol. 15 Cosmo Valkyrie.11.Et Ten

is the fifteenth Random Booster released as a part of the Beyblade Burst series. It was released in Japan on April 27th, 2019 for 円.

Contents
Please note: One whole Beyblade is given in each individual booster. There is a 1/8 chance to get each Beyblade, including the prize Beyblade. Parts marked in bold are new to the series.
 * B-140: Orb Egis 0Turn Qc'
 * B-140: Vise Leopard 1'Proof Operate
 * B-140: Buster Xcalibur Zenith Absorb
 * B-140: Dead Hades 8'Expand Xtreme'
 * B-140: Storm Pegasis 10Glaive Qc'
 * B-140: Bushin Dragon 7 Friction Retsu
 * B-140: Slash Ashura 5 Quest Zan
 * B-140: Cosmo Valkyrie 11 Eternal Ten