Weekly Shonen Jump Jikkyo Janjan Stadium

Weekly Shonen Jump Jikkyo Janjan Stadium (週刊少年ジャンプ 実況ジャンジャンスタジアム) was a mobile action game for  and  developed by.

The game released on August 2, 2018 and the service was terminated on August 26, 2019.

It included a crossover of various characters from Weekly Shonen Jump for the magazine's 50th anniversary. Characters from 39 works appeared in the game at launch, but more were added sequentially following release. There were 54 playable characters in the end.

Gameplay
Jump Stadium allowed up to four players to fight in a battle royale using characters portrayed in a chibi style. Players could either attack, jump, or perform a strong special technique (SP moves) with simple one-button controls.

The game also had a “Live Broadcasting System,” among other features, which enhanced the match’s sense of realism.