Kyokushin-kan is an international Kyokushinkai organization founded by Hatsuo Royama.

Royama was one of Mas Oyama’s closest students, and after the split he established his own branch.

Kyokushin-kan places great emphasis on:
– traditional technique;
– hard kumite;
– discipline;
– the philosophy of Kyokushinkai.

The organization hosts:
– World Championships;
– international seminars;
– professional tournaments.

In many countries Kyokushin-kan is considered one of the most traditional branches of Kyokushinkai.