Nice. I've started picking up F# too and am trying AoC with it this year. I'm still early in my functional journey, but I think AoC has been helpful thus far.
Hmm, good observation. I guess the site supports Hepburn-romanized names. I believe adding support Kunrei-shiki and maybe Nihon-shiki names too would resolve this issue pretty well.
Given that it's an English site, I'm unsure of the value of supporting the original Japanese names too, but of course it would be neat if it did.
I just have a big complain, as the pace of .NET ecosystem and its languages increased (and Java as well), I kind of have to garbage collect my knowledge of other languages to be able to keep up and get brain storage place.
You might be aware, but it's possible to watch YouTube videos at faster speeds by entering certain simple JavaScript snippets into the browser's console. Just in case it helps.