The Pacific Wrestling Federation (PWF) World Junior Heavyweight Championship (世界ジュニアヘビー級王座, Sekai Junia Hebī-kyū Ōza) is a professional wrestling world title in Japanese promotion All Japan Pro Wrestling, contested exclusively among junior heavyweight (<100 kg (220 lb)) wrestlers.

It was created on July 31, 1986, when Hiro Saito defeated Brad Armstrong in a tournament final.

[1] The original World Junior Heavyweight Championship belt had a similar design to the title it replaced, the NWA International Junior Heavyweight Championship, which had been around since 1982 and only replacing the word "International" with "World".

There have been a total of 40 recognized champions who have had a combined 64 official reigns and six vacancies.

The standard Championship belt has five plates on a black leather strap.