One day, a woman named Chiyome Hesogakure with a child named Chinzō visits the Nohara family and claims that she is the real mother of Shinnosuke and takes him away…

After years of experiments, three researchers finally create Ninja-Gum. This substance awakens dormant power within people descended from ninjas, but its creation isn’t without consequences and will lead them to…

Within everyone there exists a side preferably kept hidden, even from close friends. For the smart and popular Kyouko Hori, it’s the fact that she has to do all the…