Giaggiolo is a filler character in Reborn!, making his appearance before the Merone Base Invasion when he, like Ape, attempts to find the Vongola base. He is a member of the Black Spell of the Millefiore and is a former Giglio Nero Famiglia member. He has Cloud Flames and, like most future characters, fights using a Box Weapon, the Violet Tornado. Both Lambo and Tsuna spell Giaggiolo's name "Giolo", which upsets him.