The very first B-Daman Master KORYAKUO Special makes its return in the Legacy Soul edition! This unit was designed as a well-balanced type, strengthening power, rapid-fire, control, and operability to tackle the five official B-Daman competitions of the time (Target Shoot / Rapid Fire / Power Shot / Long Shoot / Trick Shot). It was highly user-friendly and became the symbolic machine of the early Super B-Daman series, complete with Heavy Weight Foot parts. The Master KORYAKUO Special was set as a machine developed exclusively for the Master KORYAKUO by JBA. The name "Master KORYAKUO" was taken from the promotional booklet KORYAKUO at the time. Within the lore, he was positioned as JBA's No.1 B-Der, appearing widely in CoroCoro Comic magazine and at events as an MC, gaining strong recognition among children. He also appeared in the manga, mainly as the host of the B-Da Championship, alongside Dr. Tamano, serving as an important bridge between the real world and the manga universe.