The Osada-ryu (長田流)

School System


This is the bundle you wished you knew about when you started your rope journey.

These SIX courses containing SIXTY lectures and SIX HUNDRED minutes or ten hours of content will provide you with a solid foundation saving you years of frustration.

The individual lectures are not paint-by-numbers classes but comprehensive, all-encompassing affairs that teach the "how" and "why" helping you approach and discover the world of kinbaku/shibari (緊縛/縛り) with a completely new set of eyes and equip you with the tools to enjoy this "art" at a very satisfying level.

Everything about kinbaku

you never knew where to find.



The Osada-ryu (長田流) shibari school is the oldest of its kind that offers structured learning covering the complete spectrum of kinaku (緊縛).
Previously only available through one-on-one tuition in Tokyo and licensed kinbaku centers abroad the study of Osada-ryu is now available online.
The school system is organized in Basic (shokyu, 初級), Intermediate (chukyu, 中級), and Advanced (jokyu, 上級) with each level covering three Kyus ().


Ninth Kyu A


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Ninth Kyu B


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Eighth Kyu A


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Eighth Kyu B


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Seventh Kyu A


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Seventh Kyu B


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6 courses, 60 lectures, 600 minutes

= 10 hours of teaching content


$250/month

Bundle 1

Bundle for kyu 9, 8, and 7 (A + B)