UFO Princess Valkyrie 2: Juunigatsu no Yasoukyoku EP2 - Mechanic Princess Chorus

The people at Tokinoyu Bathhouse get ready for the cold weather. Rika goes to her room looking for a kotatsu and when she opens the closet door there’s a girl sitting inside of it. She’s another princess from Valhalla named Princess Chorus. She tells everyone that she’s a cyborg and she has only three days left to live. She wishes to make good memories before she dies so asks Kazuto to go out on the date with her.