Osada-ryū 長田流

The school of kinbaku that Osada Steve established in Tokyo in 2007, named after his teacher Osada Eikichi and taught through a graded kyū system and nine guiding "gates".

Osada-ryū, “the school of Osada”, is the teaching system of Osada Steve, a Berlin-born photographer who moved to Japan in 1980. The name comes from his first rope teacher, Osada Eikichi, a stage performer whose shows Steve began assisting in 1998. The school’s own site calls Steve the designated successor of Eikichi from 2001, the year he inherited the Osada name and continued the stage shows under it. The sources disagree on when Eikichi stopped performing: KinbakuMania dates his last show to November 2000, the day of a stroke, while German Wikipedia says he suffered a stroke on stage during a live show in January 2001. Both give September 2001 as the month of his death.

The school itself is younger than the name. Steve’s profile dates the founding of Osada-ryū and its headquarters dojo in Tokyo to June 2007; the first instructor certificates followed in January 2008, and a Berlin dojo opened in May of that year. Plume Noire and German Wikipedia also give 2007 as the founding year. As of 2024, German Wikipedia listed affiliated dojos in Austria, Germany and Switzerland.

Osada-ryū draws on more than one lineage. Besides Eikichi, Steve studied with Akechi Denki, Nawashi Kanna and Yukimura Haruki; Yukimura gave him a bakushi name in 2008 and, according to Aijō Dojo, made him the first official instructor of Yukimura-ryū. German Wikipedia divides his work into phases: expressive suspension in the early years, tight geometric semenawa from about 2002, a turn toward floor work and emotional intensity after 2007, and a growing interest in body mechanics from 2017. Julia Seifried links that last phase to the influence of Yagami Ren.

Structure

The curriculum borrows the kyū ranks of the martial arts. Students start at the lowest grade and are examined by certified instructors as they move up; German Wikipedia describes nine kyū levels counting down from ninth to first. Alongside the grades sit the “nine gates”, a set of principles that Aijō Dojo lists as positioning, proximity (ma-ai), rope handling, hidden techniques, energy (ki), tempo and rhythm, intuition, the empty mind and oral tradition. They are taught both on their own and inside regular classes.

Character

Teachers of the style stress clear fundamentals for beginners and, from the first lesson, communication between the person tying and the person tied. German Wikipedia notes that the system covers both suspension and floor work and ties rope technique to the emotional expression of the partner. Plume Noire describes Steve’s own rope as minimal and meditative rather than theatrical.

Characteristics

  • Graded kyū curriculum examined by certified instructors
  • Nine "gates" linking technique, perception and intuition
  • Both suspension and floor work
  • Emphasis on communication between rigger and model

Sources

  1. About — Osada-Ryu (osada-ryu.com)
  2. Osada Steve 長田 — KinbakuMania (profile mirrored from osadasteve.com)
  3. Osada Ryu — The School of Osada Steve — Aijō Dojo
  4. Steve Osada — Wikipedia (German)
  5. Osada Steve — Plume Noire Events
  6. Osada Eikichi (長田英吉) — KinbakuMania (bio via NuitdeTokyo, recollections by Osada Steve, 2013)
  7. Fesselstile im Shibari — Julia Seifried