Wrong Omori Sprites Headquarters

are these sprites ever used in the game? i've never seen Happy Omori overworld before but i can't find them in the wiki's unused graphics section : r/OMORI

OMORI sprites that i made by PainfulYellow on DeviantArt

OC] More Omori Expanded Sprites! : r/OMORI

Omori ITSO Undertale's Sprites by LadyCorthon on DeviantArt

OMORI OC BASE Perler Bead Pattern, Bead Sprites

OMORI and gang but their own color sprites follows the NES color palettes : r/OMORI

Mari Spirit Sprite, OMORI

Sticker Maker - hero sprites for your omori sprite needs

My ocs as Omori sprites by Yumefrays on DeviantArt

OMORI 2014 Beta Sprites MOD Release!