It seems obvious he won't be back next chapter. Katou is obviously the new main character now, and he would be completely overshadowed by Kurono if he comes back so soon. Not to mention, Kurono's death would have served no purpose at all.
I think something will happen to prevent Katou form reviving Kurono. He might just not be able to bring him back at all since Kurono left the game and was probably erased from Gantz's database. Or Gantz, being the asshole he is, would bring back the wrong Kei (Kishimoto).