(This doesn't follow the historical timeline, so even if you've never encountered Uma Musume, you can still enjoy it.)
I hear the turnover rate for trainers is especially high, and a lot of them come from the central academy. I transmigrated, and I think this is a pretty good career. It's easy to find a job after graduation, too. It's tough to find work in all sorts of other fields these days. I've seen lots of seniors complain about how hard it is to raise horses at Tracen Academy, and I think, if you can't handle a little hardship, you probably can't do anything else either.
Wu Jingyi
First day on the job: Tracen Academy's benefits are amazing! Competing dressed as an Uma Musume is so much fun! My charge is so gentle! I want to be a racehorse girl in my next life, too. Unless something unexpected happens, I'm entrusting my life to the academy.
One year after joining: The novel I wrote while working, Reborn: My Resignation Was Approved, won the Trainer Forum's widely acclaimed Best Science Fiction Novel award.