|Manga Debut||Chapter 192|
|Anime Debut||Episode 114|
The Storm Disc is one of the Storm Boxes that makes up Gokudera's Sistema C.A.I. It is a disc of Storm Flames that Gokudera rides on top of. The disc uses Flame propulsion to provide high-speed movement. It can hover above the ground, but actual flight is impossible. It was first seen during Gokudera's second fight against Gamma.