23 Mar 2020 Dojo closed until further notice
20 Jan 2020 Add us on Instagram! @JJleiden
27 Dec 2017 Nieuwe tijden jiujitsu op dinsdag
27 Aug 2017 No lessons 29th and 31st of August
26 Jun 2017 Summer schedule 2017
24 Jun 2017 Lotte, Alex en Joel 2e dan
18 Jun 2017 Hugo 6e dan
05 Jun 2017 Foto's weekend Ameland 2017
26 Apr 2017 Clinic Ruben Assman & Marnix Bunnik
06 Jan 2017 Nieuwe website