The Iga-ryū Ninja Museum in Japan lists the only legitimate inheritor of authentic ninjutsu as Jinichi Kawakami. This claim may be biased, as Jinichi Kawakami is also the honorary director of the museum, which is a commercial enterprise and tourist attraction.
the iga-ryū ninja museum in japan lists the only legitimate inheritor of authentic ninjutsu as jinichi kawakami this claim may be biased as jinichi kawakami is also the honorary director of the museum which is a commercial enterprise and tourist attraction