For most races in Japan, you need to be a JTU member. You must join the JTU branch for your prefecture.
1. Guide on how to update your JTU membership for Lawson Entry - essential if you want to enter JTU races next year.
Age Group Ranking
1. List of JTU age group ranking races (Olympic distance 2019)
2. List of JTU age group ranking races (long distance 2019)
5. Explanation of the JTU ranking system - includes information on ranking races, both Olympic and long distance.