as an avid lover of touhou, I"m saddened to say I don't know who they are or why they were on youkai mountain. I feel like Aya wouldn't have been that scared of them either. She's a pretty high up tengu.

Not to mention she already fought and beat them in Hidden Star in Four Seasons! Though this is a comedy, so it's not anything to take seriously.

I like that Mai and Satono are annoyed/exasperated with Okina - you don't see that kind of master-servant portrayal in Touhou that often, other than like Shou and Nazrin.

...

them legs!