Put it this way. It means regular visits and embu at Yasukuni Shrine. But I dont think koryu should be branded as nationalistic.

Lets just say that the whole country is very patriotic nationalistic to the extent that they consider the rest of the world to be still very much outside. sadly they have failed to bridge the international gap, have tremendous mental health and social problems, that of having to fit into anti-family, total work orientated society or suffer the consequences of being an outcast. The best or should I say worst is yet to come.