Contact info:
- Facebook page – Hokkai-ryu dojo
- Email address – hokkairyudojoberlin@gmail.com
- WhatsApp, Signal: +4917681201151
Location:
- Gymnastics hall of the school at Jungfernheide, Lenther Steig 1/3, 13629 Berlin. Entrance to the hall via Jugendweg 25, 13629 Berlin (Google map).