Presumably from the reality that spawned Cliff Chiang’s nixed Justice League of Japan comes Corey Lewis’ Sailor Bat, who is so gleefully ridiculous she dispels any and all mash-up-induced malaise. For further characters that will never officially grace the comic page, see the Sailor Avengers.
https://gizmodo.com/behold-the-justice-league-of-japan-that-never-was-5873124
[Corey Lewis via Project Rooftop]