Jitsu redirects here. For the Masters of the Universe character, see Jitsu (Masters of the Universe).

The Jitsu Foundation or TJF is a national-level association of sports clubs headquartered in the United Kingdom, but also has affiliated organisations in other countries around the world (Australia, Canada, Cyprus, the Netherlands, New Zealand, South Africa, USA, Argentina). Focusing on standing throws and locks using weakening strikes to assist, the style taught within the association is known as Shorinji Kan Jiu Jitsu.