Henkō Kyokushin Karate
is a pure Kakutō Karate (Japanese 格 闘 空手 Combat Karate) and has no katas in the syllabus.
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Henkō Kyokushin Karate is built by five pillars:
1) 基本, Kihon = the basic techniques & concepts (kicking, punching, blocking, elbow blows & knee blows)
2) 小手鍛え, Kote-Kitae = the conditiong, exercises for hardening of the body & soul.

3) 約束組手, Yakusoku Kumite = Partner fight combination drills, punch-, block-, kick-combinations of Kyokushin & Muay Thai/Kickboxing

4) 自由組手, Jiyū-Kumite = Sparring - fullcontact sparring in both bareknuckle karate or/and with protectors and Fightshorts similar to Muay Thai/Kickboxing

5) 競争 Kyōsō = Competition, Fights in a ruleset similar to the seidokaikan ruleset, with bareknuckle, fullcontact Karate rounds & K-1 Kickboxing/Muay Thai rounds.