If you liked the Real Bout High School anime, the Anime-Planet community thinks you'd like:
The village of Konoha is hosting a free-for-all ninja tournament, where the participants fight each other to the best of their skills. As the preliminaries begin and the village turns into a battlefield, Naruto eagerly rushes off for a chance to have a go against Kakashi, and heated match ups abound as people with similar ideas find their opponents of choice. Meanwhile, the less enthusiastic ninjas take it easy. A silly tournament is no reason to miss an afternoon nap or a bowl or a dozen of ramen, after all. Who will collect enough crystals to advance to the main tournament?
Neither of these animes needs a reason for violence to break out, it simply does. Real Bout High School is a show built around fighting for status, while Narutimate Hero 3 is just an OVA featuring familiar faces battling for fun, and things are mostly carefree as a result. After all, when you're facing a classmate or a shinobi from your village, there's no real need to risk everything in order to win!
Naruto Uzumaki is a young ninja who bears a great power hidden inside him, a power that has isolated him from the rest of his village. As such, his only dream is to become the Hokage - the most powerful ninja, and leader of the village; but first he needs to graduate! With his inability to perform even the most basic ninja techniques, it seems that all Naruto has going for him is his determination to succeed no matter what. Teamed up with the genius Sasuke, book-smart Sakura, and their team leader Kakashi, Naruto embarks on his quest to become the Hokage. But with outside forces posing a threat to the entire Hidden Leaf village, Naruto discovers that he must become much stronger if he ever wants to realize his dream and protect the friendships he's forged.
In the revolutionary Meiji period, Japan is undergoing enormous political change. It is a time when vagabonds and terrorists will use any method to prevent the modernization of their country, even if it means trampling on the innocent in the process. In such a time, Himura Kenshin, a wandering samurai, has dedicated his life to protecting the weak and desperate peasants from those who would oppress them. However, Kenshin has a dark past which threatens to destroy the values he is fighting for. When he meets his new friends Kaoru, Sanosuke, and Yahiko, and tries to build a peaceful life with them, events conspire against him. Can Kenshin overcome the demons within and without, and finally ensure the peaceful future that Japan deserves?
Reid, Farah, Meredy and Keel are on a quest to save the twin worlds of Celestia and Inferia from 'The Grand Fall' – a scenario in which both worlds would collide into each other. But when Reid is kidnapped by a bounty hunter called Marone, one thing leads to another and the four friends end up stranded on the tropical island of Belcarnu! And when Keel discovers some uncharted ruins on the island which seem to have been built by the Celestians, it becomes clear that there is more of a mystery to the island than meets the eye. Will the four be able to escape the island and prevent The Grand Fall?
Both shows are focused mainly on fighting. While the differences are many, they both give off the same feeling. The enemies in the two series are slightly irregular and seemingly supernatural.
Toudou Gakuen is no ordinary high school. There, during the Meiji Restoration, fighting masters were forced to gather from all over Japan to re-establish the martial arts. Amongst the student body is a group of immensely powerful fighters who maintain order through absolute power. This "Enforcement Group" is locked in a feud with the Jyuuuken Club over matters of love and death. Now, two newcomers have disturbed the order of this school, becoming entangled in this vicious feud. Caught between sexy babes and terrible powers, the battle to be the strongest begins!