I was having a conversation about this movie with a friend the other day, and one of the topics that came up was Logan being in a relationship with Mariko. I seemed to remember Mariko saying that the reason she didn't get married to the archer guy was because she was under 15. And that that was only a year ago. Am I getting something wrong, or did Wolverine get together with a 15 year old?

The actress, Tao Okamoto, is 28 years old. I think Mariko in the comics was in her late 20's to mid 30's when she met Logan.