I’m trying to figure out how to subset a Japanese font by simply using a Google Fonts API request. There seem to be two options: subset= and text=. However, the former requires a set name which seems to be the name of a Unicode block, and unfortunately there’s no Unicode block that only includes jōyō kanji, which scatter all over the CJK Unified Ideographs block. If I used text=, I would have to include a monstrous string in the request, something like this: