The BJW Deathmatch Heavyweight Championship is a title contested for in the Japanese promotion Big Japan Pro Wrestling. As its name suggests, it is exclusively defended in deathmatches. It was first created in 1998 when The Great Pogo defeated Mitsuhiro Matsunaga in a tournament final. There have been a total of 23 recognized champions who have had a combined 48 official reigns. The current champion is Yuki Ishikawa who is in his first reign.

Ryuji Ito is a Japanese professional wrestler currently competing in Big Japan Pro Wrestling in the Deathmatch division.