So this semester at college, I'm taking a Japanese class with the same teacher I had last semester. She's very nice, probably in her early 50s, and I think she's been in the US for about 30 years. She still has some small issues with English, but for the most part, she's perfectly fluent. Occasionally she'll make a rude comment to someone, but I'm not sure if it's just a language barrier, or if she knows exactly what she's saying. Mostly, I give her the benefit of the doubt.
I sent all of my teachers an email at the beginning of last semester, as well as this one, asking them to please call me by Michael and male pronouns. I didn't send one to her this semester, because I figured she already knew. That might have been a mistake. When she was writing our nametags, she asked me to write mine, which says to me that she remembered I preferred another name, but didn't remember what it was (we go by [lastname]-san in class). She tends to avoid pronouns with me, which I'm perfectly fine with, because it's much better than female pronouns. But lately she's been saying, "Sh-...lastname-san," and stuff like that, and today she called me "her" very clearly, twice, in front of the whole class. Before today, her slip-ups hadn't seemed to affect my classmates perceiving me as male, as far as I could tell. But after today, I'm not sure.
I think I'm going to send her an email reminding her of my situation, and how important it is to me that she uses male pronouns, or avoids pronouns altogether. Does that sound like a good idea? Also, does anyone have advice for how to deal with the situation? When she said "her" today, I said "him," but very quietly. I guess I have issues correcting people, especially her, because I know she'd be extremely embarrassed and over-apologetic. Argh. Advice plz?