KATHMANDU: The Chapagaun Budo-kaido Dojo is organising the third Nationwide Open Budokaido Karate Tournament on January 22-23. In all of 160 karatekas from 12 districts will participate in the tournament in six events — five in men's and an open women's category. Men's event includes 30kg, 35kg, 50kg, 55kg and an open weight.