The latest issue of Weekly Jump reveals Weekly Shonen Jump Jikkyou Janjan Stadium, a four-player Shonen Jump all-stars fighting game from Konami for smartphones. It will launch in 2018 in Japan.
Over 39 works will appear in the game, with more planned to be added in succession. It is described as a battle royale with four-player online battles in the style of Super Smash Bros.
Characters from One Piece and Dragon Ball will naturally appear, but so will City Hunter (Ryo Saeba), The Burning Wild Man, Cobra, Cat’s Eye, Magical Taluluto, Bastard!!, Sannen Kimengumi (Rei Ichido), Wing-Man, Kinnikuman, and more.
Update 3:42 a.m.: Here is a scan from the magazine: