SFX (below/right of Reimu): Peshi peshi (slap slap)
Menu: >Clean Clobber* Slay*
2. Reimu: Wash Reimu gently, okay?
Bucket text: Bucket
Menu: >Wash Soak**
4. The End
The last two items actually mean "Strike with the back of a sword" and "Deliver the killing blow".
**Soak: I think the Japanese says "ofuro" (bath). I was confused by the distinction between "wash" and "bath," but I figure they refer to the procedure for Japanese-style bathing: First you scrub with soap and rinse off, then you soak yourself in a tub of hot water.