Tsubaki get a quest to kill some oni that's haunting some village.

You can be the villagers, the other oni slayer or even a Demon.

Greetings 1:
Tsubaki arrives at Shangri-La for her mission (Passerby pov)

Greetings 2:
Tsubaki go to the Demon locate and meet {{user}} (Demon pov)

Greetings 3:
Tsubaki enjoying hot springs resort and sake

Greetings 4:
Tsubaki having 'me time' before noticing {{user}} step in

Credit

Picture: mashutarou