This highly detailed transformation belt features a weathered look, which is one by one painted by a skilled craftsman. In addition, aside from the transformation sounds and the BGM used in the transformation scenes, the item also features various voice lines recorded by actor Hidetoshi Nishijima, who plays Kotaro Minami/Kamen Rider Black Sun in the series. You can play said lines by pressing the line button in said belt. One of those lines is of course, the transformation phrase, "Henshin!"
This Premium Bandai web exclusive item cost 44,000 yen and is set for a March 2023 release. Pre-orders will end on January 23, 2023. Lastly, the promo video also teased Kamen Rider Shadow Moon's Complete Selection Modification Henshin Belt.