The ～RYOGOKUTAN～ is a professional wrestling event, held by Japanese professional wrestling promotion Big Japan Pro Wrestling (BJW) and it is an annual pay-per-view event. It occurs every July at Ryogoku Kokugikan in Tokyo, Japan. It is the one of the biggest, and arguably important, event of the year in BJW.
|1||～RYOGOKUTAN～ (2015)||July 20, 2015||Tokyo, Japan||Ryogoku Kokugikan||3,985||Daisuke Sekimoto (c) versus Yuji Okabayashi for the BJW World Strong Heavyweight Championship|
|2||～RYOGOKUTAN～ (2016)||July 24, 2016||Tokyo, Japan||Ryogoku Kokugikan||3,293||Ryuji Ito (c) versus Kankuro Hoshino for the BJW Deathmatch Heavyweight Championship|
|3||～RYOGOKUTAN～ (2017)||July 17, 2017||Tokyo, Japan||Ryogoku Kokugikan||3,179||Masaya Takahashi (c) versus Takayuki Ueki for the BJW Deathmatch Heavyweight Championship|
|4||～RYOGOKUTAN～ (2018)||November 11, 2018||Tokyo, Japan||Ryogoku Kokugikan||TBA||TBA|
(c) – refers to the champion(s) heading into the match