More on this Ultra D Flasher, it has three modes based on the item's various users, namely: Kanata Asumi (played by Hiroki Matsumoto), Decker Asumi (played by Masashi Taniguchi), and Dinas (played by Kayano Nakamura). Specific lines will play for each user once you insert a card associated to them. In addition, inserting the GUTS-Select card, it will play lines coming from members of GUTS-Select. The item can also play five different BGM, which includes the show's theme song, "Wake up Decker!"
Lastly, the Ultra Dimension Cards that are included in the Ultra Dimension Card - Prop Design Edition- (sold separately) are compatible with this item. Scanning any of said cards will play a unique sound. This Premium Bandai web exclusive item cost 13,200 yen, and is set for a July release. Pre-orders will end on March 8th.