Kenwa Mabuni
The style of karate taught by the JKR is Shindo Jinen Ryu, which was established by Yasuhiro Konishi, who studied under and alongside Gichin Funakoshi, Chojun Miyagi, Kenwa Mabuni, and Choki Motobu. Konishi also trained extensively under the founder of Aikido, Morihei Ueshiba, and JKR's lineage dates back to the 16th century traditions of Takenouchi-ryū Jujitsu. Japan Karate-Do Ryobu-Kai is the sole governing body for Shindo Jinen Ryu, and it is the only major karate organization that has never experienced an internal schism.