Idaten Jump is probably one of the worst animes of all time. The show is very repetitive. The same animations are used everytime, the characters are very lame, the character designs are very unoriginal and very crappy. Also, the episodes are pretty much the same as the other episodes. Two bike riders go against one another and whoever wins gets a stupid emblem. They tried to make it kinda cool but to no avail. It just sucks no matter how you look at it.
No one should watch this show. It is horrible and you are going to regret watching it liked I did.