Ultra Jump

Ultra Jump (ウルトラ ジャンプ Urutora Janpu?) is a Japanese monthly seinen manga magazine published by Shueisha under the Jump line of magazines. Originally, the magazine was a special issue of Weekly Young Jump which first issued in 1995. On October 19 of 1999, the special issue became the new monthly publication Ultra Jump. The manga titles serialized in the magazine are also published in tankōbon volumes under the Young Jump Comics Ultra label. Having transferred to the magazine from Weekly Shonen Jump in 2004, JoJo's Bizarre Adventure has become one of Ultra Jump's most featured titles.

History
Ultra Jump started as a special issue of the Seinen anthology Weekly Young Jump called "Young Jump: Ultra Special Issue: Ultra Jump", which first issued in 1995. The magazine was split to a monthly publication in 1999, simply called "Ultra Jump". On March 19, 2008, Ultra Jump released an online spin-off of the Ultra Jump magazine: "Young Jump: Ultra Special Issue: Ultra Jump" (ヤングジャンプ超増刊ウルトラジャンプ Yangu Janpu Chō Zōkan Yangu Janpu ?). Ultra Jump Egg is an online manga website that mainly serializes manga not in the original Ultra Jump magazine.