Marin is extravagant, messy, and while quite mature, she's also clumsy. She's a massive otaku and a passionate cosplayer. She is very kind, friendly, cheerful, open-minded, outgoing, considerate, sometimes generous, and helpful towards others. She is bold and confident, but also a bit scatterbrained, being impractical and unskilled at handiwork. She's also not very good at cooking and can get emotional at times as well, and has no real sense of shame, or at least with someone she trusts