![](https://usercontent.2th.me/a/i/4sj9k6pc/2th.me_3294759.jpg)
I checked TBA-NA's THHU Character profiles at Pixiv, and when I looked at Sumireko's, it was clear that she's suffering from PTSD, which is the reason why she looked so grumpy and even lacks of positive emotions. So I made this, it was also for the Pixiv Rain 2024 contest too.
Sumireko listening to Lo-FI as it rains outside...
I like Touhou!