Renbukai practices all the forms of Karate- Sundam kumite (Sports Kumite), Bogu Kumite (Armored Kumite), Jisshin Kumite (Full Contact Kumite) and Kata (Choreographed patterns of movements). So, it can be easily concluded that Renbukai is the complete form of Karate. Renbukai is a kind of style which is fit for everyone. It is not restricted to any age-group or sex. Children, youths and adults all can perform and practice equally well. Renbukai has no boundaries. It is simply boundless. Those who prefer Karate as a sport can work upon sundam kumite and those who love full contact fight can practice Jisshin Kumite. So Renbukai Style is intelligent Budo Karate Style. Renbukai joined KYO KAI, WADO RYU, SHITO RYU, GOJU KAI and RENGO KAI in becoming the first six recognized styles in the new organization called the federation of All Japan Karate-Do Organizations (FAJKO). FAJKO is later re-named the All-Japan Karate-Do Federation (JKF).
Source: Business website