あらすじ
Fight, fists! Burn with the spirit of justice!! Kenichi Shirahama, once a weak and unremarkable high school student, was guided by the incredibly strong and beautiful Miu into the dojo “Ryozanpaku,” where masters of various martial arts gather. Through relentless training and countless trials, Kenichi has grown stronger. But now, new enemies stand before him… ninjas!? On top of that, former allies and even the formidable group YOMI return to challenge him once more!!!