This is probably a good place to ask for an anime recommendation. What I'm in the mood for is a story where the main character wants to be the very best. The best that ever was. No, not that show!
Essentially I'm looking for something where a character picks up a pastime, skill, sport or what have you, and as they learn more about it makes a real effort to improve. Bonus points if there's lots of training involved. Sports, games, more fantastic pastimes like starship engineer, sudoku, I'm open to pretty much anything.
Doesn't have to be yuri or SFF themed. Definitely shouldn't be horror, although I can't imagine there are any horrors with those elements. I suppose I'd be fine with live-action if that's what comes up. Otherwise, I'd be interested to see if there's anything y'all can recommend.
Oh, and I've already watched Hikaru No Go and Hunter X Hunter (which has a bunch of fantasy training stuff) multiple times.