Oh, it's not like I'm some industry expert or anything. I've just been buying them for a while and noticed a few things, most of is kinda obvious. Popular characters from popular series get the most attention, and it's pretty rare to get the whole main cast released. Three out of four main characters for a series that wasn't exactly a smash hit is doing pretty well, all things considered. I'm still waiting on a proper Ami Kawashima figure, and I expect one'll never come.

The main reason I'm skeptical about ever getting Miki is that a lot of these things tend to get revealed and/or put up for pre-order whilst there's still some hype going around for the source they're based on, unless they're based on something with existing widespread appeal like Fate or Attack on Titan or whatever. As much as I like the series I'm not convinced Gakkou Gurashi has that, nor does Miki as a character, and I can't see it whipping up any kind of hype to piggyback merch releases onto without, idk, a second season maybe? Won't be holding my breath for that, either.