Found this over at Pixiv a couple of days ago. Apparently, there’s been a pixiv project about portraying 35 difference facial expressions using this template available over at Pixiv.
There’s has been a whole lot of interesting submissions onto Pixiv where you can view it by typing “表情35” into the search box.
My personal favorite is the one above by pixiv illustrator 【yae】 but there are also a couple of promising ones as well. The Yukari x Reimu Expression 35 chart below by ほた。is pretty cool as well. English translation over at Danbooru.
Also, though not really with accordance to the template, Here’s a Hoshii Miki Expression 6 chart by pixiv illustrator deretta.
