Kansetsu-waza
Kansetsu-waza are the ten Kodokan joint-locking techniques, whose classical syllabus is broader than the joint locks permitted in modern IJF contests.
Katame-waza
Osaekomi-waza
Osaekomi-waza are the ten Kodokan holding techniques used to control an opponent on the mat.
Shime-waza
Shime-waza are the twelve Kodokan strangling techniques studied under strict training and competition safety controls.
Ne-waza
Understand ne-waza (newaza), Judo groundwork: pins, submissions, escapes and transitions, how it differs from katame-waza, and how competition rules shape ground fighting.
Katame-waza
Katame-waza are Judo’s grappling and control techniques: holds, strangles, and joint techniques used within defined safety rules.