Ninja Papa

Nobuo Matsuri is a former assassin who was trained from childhood as a weapon for his ninja clan. After falling in love, he abandoned his violent past. Now in his thirties, he struggles as an unremarkable office worker, facing workplace harassment and personal failures. His former clan continues to target him, sending killers to eliminate him for abandoning tradition and allowing his family to influence him. Despite his ordinary life, he retains his ninja abilities and uses deception, a core aspect of his former training, to protect himself and his loved ones.