Hakata JOKER (博多JOKER) is formed by JURIA in Hakata (博多)博多.
Over the years, at least 30 member changes occur.
V. JURIA / (?)
↓ × 30
V. JURIA / G. YO / B. HIROSHI
V. SHIN / G. RYOUYA / B. YU→YA / D. MINORU
↓
V. JURIA / G. TSUYOSHI / B. YU→YA / D. SHIRIASU (シリアス)