If you're looking for similar to Breaker: New Waves, you might like these titles. All recommendations are made by Anime-Planet users like you!
Tsukune, Moka, Yukari and the others are back, and ready for more adventures at the Youkai Academy. After hunting down a doppelganger, exposing a serial prankster and even dealing with the hassle of joining school clubs, things take a serious turn for the worse: an evil human organization threatens the sanctity of the monster haven, using an innocent girl in the process! With Moka's vampire blood now running through Tsukune's veins and a limiter keeping him from turning into a ghoul, plenty of Moka's sisters now in the picture and a conspiracy around the corner, this year at Youkai Academy will prove to be the most dangerous yet!
These two titles have many things in common , Both have MC who's trying to be stronger and fighting so much , till becoming one of the strongest characters in the story. Both are manga that continues where prequel left off and also more serious.
One of the biggest differences is that Rosario+Vampire arouses around youkai world while The Breaker is martial arts , so you can expect many epic battles and plot-twists.
When Gangryong was in middle school, a powerful martial artist named Yoochun saved him from a group of bullies. Eager to become stronger, the boy begged Yoochun to train him; and after several years of preparation, the man finally agrees to teach him his special skill, Lightning Fist. But soon, Gangryong is approached by a seedy organization named Reunion with a message: Yoochun is dead by their hands, and as his successor, the boy must become a member of Reunion. Once he becomes as strong as his deceased mentor, Gangryong can know more about Yoochun's death. And so, the would-be martial artist heads to a special school for Reunion candidates, eager to fight foes and allies to prove his strength along the way.