Take note, this item is different from the recently announced Ultimate Great Seiken - Kaenken Rekka, Suiseiken Nagare, and Raimeiken Ikazuchi Emblem Set, which is 81cm in length and if this review is an indication, has more features and sound gimmicks compared to the Seiken Swordriver Set.
The special limited edition item was sold exclusively at the China International Comics and Games Expo (CCG EXPO) 2021 in Shanghai, China from July 15-18.