If you're looking for manga similar to Jump Super Stars, you might like these titles.
When Mr. Satan miraculously becomes king of his own country, there’s only one explanation: someone must have made his dream come true! And since it is said, that the day after a wish is granted, a very special event takes place, nobody wants to miss what happens next. As Sanji and Master Roshi wrestle with the decision of whether to do their duty and fight crime, or head towards a bevy of beautiful women, Luffy hitches a ride with Goku. However with Zoro’s terrible sense of direction leading him and Piccolo round in circles, and Buggy teaming up with Pilaf in the hopes of achieving world domination, will everybody be able to make it to their destination on time?
Same characters from different animes mixed together in a short funny adventure, that's pretty much it! :)
If you enjoyed the shounen crossover stories of either Cross Epoch or Jump Super Stars then you will likely enjoy the other. Both are a bit on the crazy side, and good gag fun.
After defeating the darkness, Sora was able to lock the final door and secure the worlds he had been working to protect. However, in doing so he became separated from his friends once again and transported to an unfamiliar place. Luckily, he is not alone as he has Donald, Goofy and Jiminy accompanying him. However, soon after arriving in this new land, they stumble upon the foreboding Castle Oblivion and promptly begin lose their memories! Now the gang must traverse the castle and explore Sora’s memories if they want to have any chance of finding their way out. But just who are the mysterious people dressed in black that they meet at every turn, and what is their true reason for leading Sora to the castle?
Organization XIII is a group that aims to collect hearts and complete "Kingdom Hearts" so they can unite with it and finally become whole beings. The organization is comprised of fourteen individuals without hearts known as "Nobodies", and one such member is Roxas, a being spawned from Sora's fight in Hollow Bastian. As one of only two Nobodies in the organization to wield the power of the keyblade, it is Roxas' job to defeat the Heartless and release the hearts they contain. Now, Roxas goes about his daily missions, and through his interactions with his fellow Nobodies, Axel and Xion, he slowly begins to learn the meaning of friendship and what the heart truly is.