Complex sentence: In 1938 Hironori Ohtsuka registered his mixed style of karate-jujutsu with the Dai Nippon Butoku Kai, originally under the name of "Shinshu Wadoryu Karate-Jujutsu", soon shortened to "Wado-ryu" (和道流).
Split into simpler sentences: In 1938 Hironori Ohtsuka registered his mixed style of karate-jujutsu with the Dai Nippon Butoku Kai, originally under the name of "Shinshu Wadoryu Karate-Jujutsu". Not much later this was shortened to "Wado-ryu" (和道流).