>>2854888It's not often that we get to see fanart where Hotaru is solemn instead of being all smiles and happy. This actually reminds me of how Kotoyama tends to draw her; the perpetually happy expressions she makes seem to come solely from her anime portrayal, which mostly showed her dagashi mania instead of the times where she's calm and collected.
You can see what I mean starting from here
>>2847203 and ending here
>>2847250. In most of them, she's not smiling at all.