"Please Call Me Hero" by author Kengo Hanazawa's manga "Underground Ninja" TV Animated Story Summary: The once popular Japanese ninja disappeared without a trace due to forced dissolution. In fact, ninjas still exist secretly to this day, with human data suggesting up to 200000 people. Some elite ninjas are responsible for executing secrets in national level confrontations
"Please Call Me Hero" by author Kengo Hanazawa's manga "Underground Ninja" TV Animated Story Summary: The once popular Japanese ninja disappeared without a trace due to forced dissolution. In fact, ninjas still exist secretly to this day, with human data suggesting up to 200000 people. Some elite ninjas are responsible for executing secrets in national level confrontations