All Japan Kickboxing Federation (ja: 全日本キックボクシング連盟, A.J.K.F.) was the Japan-based sanctioning and promoting body of professional kickboxing. It was established in 1987 and it was dissolved in 2009. The informal name was "Zen Nihon Kikku. Masato who won K-1 World Max in 2003 debuted as a professional kickboxer at AJKF.