The 4th International Ninja Research Association is rescheduled to be held on February 13, 2021 in Koka-City, […]
The 4th International Ninja Society Convention was scheduled to be held in Koga City in September, as usual, b […]
We have published “Journal of Ninja Studies vol.1” on J-Stage. Please use it for your ninja resear […]
We will hold the 2nd International Ninja Research Association Seminar on Saturday, December 21 (2019) in Tokyo […]
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