This page contains waifus from the chinese gacha game (and defenitely not Kantai Collection's arch rival, far from it) Azur Lane. Compared to Kancolle's subtile fart of a "story" and "lore" (which was interpreted in countless ways by the fanbase in order to fill in its blanks) taking cues and references from WWII but having all of the player ships unite together against the Abyssals (Neuroi, anyone?), Azur Lane has a genuine lore to its universe which structures each nations as their own factions like in WWII but taking less references and making the universe more lighthearted and less serious in a way, especially in the way of alternate costumes for many characters, compared to Kancolle's poor quantity in the game while the rest are only used for promotional material for some reason (even Azur Lane does that but not as much FWIK).
Obviously each character that hasn't been trained with IllustriousXL/NoobAI before will have all of their skins, regardless of their obscurity, with some that I know posing a true-ass challenge.