This is from my email confersation with Japan Rugby league...some good things starting to happen there..
There is aprox 400 juniors that are registered at the Kagoshima Broncos Club in Kyushu, there are 3 seniour clubs, the East Japan Rugby League club (Bulldogs), the Tokyo Rugby League club (warriors) and the Kagoshima Rugby League club (Bronco's)
The primary focus for the JRL is internal development, which includes most importantly Junior and then the Frontier Cup seniour tournament, there are no plans for Internationals untill a squad can be developed that will be competative.
We do send players to Australia and New Zealand from time to time to play a season with the Runaway bay club on the Gold Coast being the most supportive in recient years.
With regards to the U16 World Cup to be played soon, at this present time there is no plans to compete, the next junior tour will most likely be to the Gold Coast this year, where matches will be played against some junior teams.
I will be speaking with David Nui at the end of this month in Australia, and we will discuss furture events (reference Japan v USA match)