Koryukan demonstrated at the summer festival celebrated by Canada -Japan association .

Following Sokaku’s death in Aomori Prefecture in 1943, his third son Takeda Tokimune succeeded him as head of the Takeda family and headmaster (soke) of the Daito-ryu. Tokimune was born on October 7, 1916 in Shimoyubetsu in Hokkaido. As a boy, his father trained him strictly in swordsmanship and Daito-ryu aiki jujutsu. He often accompanied