The Budokan Peter Pan event featured ten professional wrestling matches that involved different wrestlers from pre-existing scripted feuds and storylines.
[3] By winning the King of DDT tournament on July 8, Kenny Omega earned a title match in the main event against KO-D Openweight Champion Kota Ibushi.
In the opening ceremony, Sunplaza Nakano-kun performed a special version of "Ōkina Tamanegi no Shita de" on stage.
The Rumble rules match saw the participation of Yuzuki Aikawa from the joshi puroresu promotion World Wonder Ring Stardom.
Amongst the participants were Tsukasa Fujimoto from Ice Ribbon, Yuji Hino from Kaientai Dojo and Yoshiko from World Wonder Ring Stardom.