Encounter Magazine #6 is going to hit the shelves in Japan soon. The new issue covers the big contest that took place in the second half of 2013 in Japan: KOG, Flatark and Real Toughness. Furthermore there is an interview with Tsutomu Katayama and stories on differents trips in and out of Japan.
Encounter still seems a bit underground even so it's available in Japanese and English. Check their history here and give them a like on Facebook to stay up to date.