The origin of Renbukai is Shūdōkan-a school name called Renbukai-ryu (錬武会流) had been used in the past, but the school name had no basis of origin.
The origin of Renbukai is Shūdōkan. A school name called Renbukai. Ryu (錬武会流) had been used in the past. The school name had no basis of origin.