Choose a style
Open the complete Osita-ha, Itosu-Ryu or Genbu-Kai kata list using the prominent style choices on the home page.
Quick guide
Built to get you practising quickly
Use the catalogue when you know the kata, choose a library when you want a particular lineage, or begin with your target grade for the Osita-ha syllabus.
Choose a grade
Select your target grade to see its Osita-ha kata first, followed by each previous grade in order. Use the full syllabus page for a grade-by-grade overview.
Open a kata
Each kata has one clear page. Where available, switch videos or move to the previous and next kata without returning to the catalogue.
About the grading data
The included Osita-ha grading structure was transcribed from the reference image dated 1 January 2020. Confirm it against the current syllabus before treating it as authoritative.
Itosu-Ryu videos from kata vids 2 and Genbu-Kai videos from Karate Kata and GK Kata are reference-only. They are never included by a grade filter.