Complex sentence: The style of karate taught by the JKR is called Shindo Jinen-Ryu, which was established by Yasuhiro Konishi, who studied under and alongside Gichin Funakoshi, Chojun Miyagi, Kenwa Mabuni, and Choki Motobu.
Split into simpler sentences: The style of karate taught by the JKR is called Shindo Jinen-Ryu. This style was founded by Yasuhiro Konishi, who studied under and alongside Gichin Funakoshi, Chojun Miyagi, Kenwa Mabuni, and Choki Motobu.