It looks like the Jump Force game will be released early next year. According to the latest rumor, the fighting game might be out by February 2019.
Jump Force is a fighting game that brings together characters from various anime and manga worlds such as Dragon Ball, One Piece, Naruto,Bleach, and Death Note, and it was expected to be released sometime in 2019 but no exact release date has been officially announced yet.
Anime and manga reporter and Twitter user YonkouProductions claims that he has inside knowledge of Jump Force's release date in a recent tweet, saying that it will be released in February 2019. He didn't say how he received the information, but when he was asked by another Twitter user, he said that they always have a way.
YonkouProductions has accurately reported anime and manga news in the past, but Bandai Namco hasn't officially confirmed this information yet, so take it as a grain of salt for now.
Jump Force is expected to be released sometime in 2019.