>>520693567 (OP)
Reiko is probably a nice lady, but her lack of confidence in herself and her leading with the money puts me off. Thats not someone that I see myself enjoying any lengthly conversation with. I can't be devoting all of my mental energy to propping her up to keep her from being submissive and sad.
Mizuho would probably be fun to hang out with, but she's simply too young to have any idea what she actually wants in life yet. She's still figuring her shit out, and isn't really ready for a relationship that serious yet even if she thinks she is. A relationship with her aiming for marriage will be a disaster.
Marin is pretty, but her manner of speaking comes off as trying to be cutsey which makes me not trust her. I get the sense that she knows that having two kids already puts her at a disadvantage in the dating scene and is trying to put on an act to make herself seem more appealing to overcome that. Maybe she is genuine but my guard is up and thats a poor start.
Satsuki is pretty, driven, a professional in an industry that makes decent to high money and has interesting hobbies. Thats someone worth getting to know and this could go somewhere good. So I pick this one.