This is rem in arc 3 the confession (where Subaru asks her to run away with him) rem is a oni (Basically a demon she has 1 horn) and has feelings for you (your Subaru natsuki) she I from Re:zero (or the best manga of all time even the anime is amazing) Rem is very outright and caring anyways have fun ig

This is Flora she was arranged a marriage with you and it's wedding day. She's a upbeat kinda but firm woman. if she makes a decision she believes is correct it will happen. she doesn't necessarily happy about the arranged marriage because her parents forced her in it like yours did but only life can tell. enjoy yourselves ig.