Aside from the body improvements, this item now has a BGM button and a Dialogue button. The BGM button plays songs related to Gokai Silver, namely "Gingin ni Ikuze!" and "Kansei! Gozyujin". Pressing the Dialogue button will play lines coming from Gai Ikari/Gai Ikari (played by Junya Ikeda). The item has over 60 kinds of dialogue. But that's not all, aside from the usual lines, this item also includes the Gai Ikari Super Sentai Course in which Gai passionately talks about various Super Sentai!
The Gokai Tsuiker Unit allows the Gokai Celluar can use powers coming from the "Sixth Heroes" introduced after Gokaiger ended. To use this unit, attach this at the bottom of the Gokai Celluar - Memorial Edition, then insert the Ranger Key in said Gokai Celluar, and press the button of the hero you want to transform in the keypad, then press the button on top of the Gokai Celluar! In addition, this set comes with the following Ranger Keys: Zyuoh The World, Houou Soldier, Patren X, Lupin X, Ryusoul Gold, and Kiramai Silver.
Lastly, you can also transform into Flint's version of Twokaizer thanks this unit via a Gokai Change as seen in Twokaizer x Gokaiger. The item also plays lines coming from Zocks and Flint while in this mode. The item also comes with its own special stand. This Premium Bandai web exclusive item cost 11,000 yen and is set for a January 2023 release. Pre-orders will end on October 5th.