Jotaro Kujo (空条 承太郎, Kūjō Jōtarō) is the main protagonist of the third part of the JoJo's Bizarre Adventure series, Stardust Crusaders, and the third JoJo of the series. He also appears as a primary ally in Diamond is Unbreakable and Stone Ocean, and makes a brief appearance as a tertiary character in Vento Aureo. As a result of all his appearances, Jotaro is the most recurring protagonist in the series.

A Disc (ディスク, Disuku) is an item conjured and manipulated by Enrico Pucci's Stand, Whitesnake. The Discs are similar in appearance to Compact discWs but have the word "DISC" engraved on them in capital letters. A Stand can be seen inside the Stand Discs while memories can be glanced at in Memory Discs, although a full examination requires the insertion of the disc. Despite their appearance, the Discs feel rubbery and elastic,[1] instead of like plastic, making them impervious to physical…