縛 Bakushi Map BETA loading

Langman POSH

Langman POSH, 2020s shibari-use trace, is a Dutch material in the bakushi / kinbaku ecosystem.

2020s shibari-use trace

Era: 2020s

Spun-polyester POSH rope by Langman Ropes, modeled as a shibari material rather than as the whole Dutch rope factory. Langman's official POSH page presents it as a soft-grip, low-stretch, UV-resistant polyester rope originally oriented to nautical / decorative applications. Shibari Study's synthetic-rope guide identifies POSH as a Langman-developed rope adopted by the rope community and widely used for uplines because of its higher breaking strength and low stretch; Corneum and BondageRope.EU currently sell POSH for shibari use. Added as material infrastructure because it is a named synthetic rope material with current studio / platform / stockist traces.

Bakushi Map BETA

An interactive genealogy of bakushi and kinbaku — the Japanese rope traditions that grew from Edo-period hojōjutsu through twentieth-century SM magazines into today's global shibari scene.

People: 343
Entities: 269
Connections: 1546
Eras: 9

Each record is sourced from public material — Nawapedia, ShibariStudy, festival rosters, interviews, archived studio pages — and curated by a single researcher.

Beta — structure and interface are public; data is still being expanded and corrected.

How to read it

Vertical position is time: the 1800s at the top, the 2020s at the bottom. Cards are coloured by school or lineage; lines between them carry the relationship type:

deshi — direct apprenticeship
influence — peer study, mentorship
thinner colours — venue, magazine, production
card colour = school / lineage

Click a card to open its bio, antecedents and descendants. Filters in the top bar narrow by era, entity type, or relationship.

Caveats

Inclusion is selective: a person or studio appears only when there's enough public evidence to anchor them meaningfully. Missing birth years are deliberate — many practitioners don't publicise them. Errors and gaps will exist; corrections welcome at pussynawa@proton.me.

Methodology Sources

Thanks to RopeMarks, Asiana, RomKnots, Nick Freerider, Aleksei Kalatsky, Federico Kirigami, bluefeathers

Bakushi Map by Vsevolod Moreuton · · facts CC0 · text CC BY-SA · pussynawa@proton.me