Martial arts have been part of my life as long as computers. This page covers my own judo and karate, and the budo school my parents built.
My own budo experience
I practised judo, karate, jiu-jitsu and kickboxing. Growing up in a budo family taught me discipline, respect, patience and humour, and I still use that in my work every day.
Tribute
Jan Sjoerd Dotinga
11 April 1946 - 1 May 2008
My father was a martial arts specialist. He started with judo and jiu-jitsu and later added aikido and kobudo. Together with my mother he built a budo school in Leusden.
Judo and jiu-jitsu
He began his budo path with judo and jiu-jitsu.
Judo in The Hague
In Den Haag he practised judo at Guan Lin, together with his friend Tjima van der Lubbe.
In the 1980s he and my mother started a budo school in the gym of De Heerd in Leusden. They took it over from the well-known Boersma family from Amersfoort.
Burgemeester de Beaufortweg 63
The school later moved to its own location at Burgemeester de Beaufortweg 63 in Leusden.
Temple-sur-Lot, France
We spent a lot of time at Temple-sur-Lot, a budo stage facility in France. There my father, his friends and his students followed lessons from Maître Yoshio Sugino and Alain Floquet.
Dutch A-team, 1970
2nd place, Dutch A-team championships, Delft, 1970The team finished second at the 1970 Dutch team championships in Delft, a silver medal in the Dutch A-team competition. JudoInside lists the same silver result for Tjima van der Lubbe.Standing: Jan de Graaf, Peter Akkermans, Wim van Leeuwen, Jan (Sjoerd) Dotinga Sr., Theo Schneiders.Seated: Wim Lut (trainer), Rob Wiegman, Tjima van der Lubbe.JudoInside: Dotinga, Dutch Team Championships Delft 1970
Judo friends
Two judoka who were part of my father's judo years.
Tjima van der Lubbe
Judo friend, Guan Lin Den Haag
Trained judo together with my father at Guan Lin in The Hague.
Dutch judoka born in 1946. JudoInside lists him as European Junior champion in Scheveningen in 1965, with Dutch medals between 1963 and 1970.
My father was a good friend of Wim Ruska, the Dutch judoka who won two Olympic gold medals at the 1972 Munich Games.
My father appears in a 1972 newsreel of the judo championships at the Vliegemolen in Voorburg, shown on Wim Ruska's Wikipedia page. He takes the first throws in the video and gets thrown, before the semi-final and the other matches of Ruska.
Master of Katori Shinto-ryu (1904-1998), one of Japan's oldest schools of classical swordsmanship. He also choreographed sword fights for films by Akira Kurosawa and Hiroshi Inagaki, and helped spread the style across Europe through his students.
Alain Floquet created Aikibudo. According to the Japan Expo programme he was a student of Master Yoshio Sugino (Katori Shinto-ryu), and his federation is linked to the Sugino dojo in Kawasaki, Japan.
Two of the students my father guided went on to remarkable careers of their own.
Edgar Kruyning
Budo instructor, Yoseikan and judo
A senior Dutch budo instructor with ranks in judo, ju-jutsu and aikido.
Received permission in 1995 from Minoru Mochizuki to represent and develop Yoseikan Aikido and Yoseikan Ju-Jutsu in the Netherlands, after living as a live-in student (uchi deshi) with him in Shizuoka, Japan.
Judo Bond Nederland reported his promotion to 8th dan judo.
Co-author of a comprehensive English-language book on Yoseikan Budo (2009) and head of Sogo Budo.
Started competitive judo at age six and earned black belts in judo and aikido.
Moved on to kickboxing, submission grappling and Brazilian jiu-jitsu, and became Open German Champion and European Champion in Brazilian jiu-jitsu in 2002 (elite class, -91 kg).
Studied movement science at the Vrije Universiteit Amsterdam and wrote the book Instinctive Groundfighting.