bored_man said: I prefer Sanae being her pure and sweet self. The Sanae I know would never go near a bottle.
Except, she's a shrine priestess. There are so many Shinto rituals that involve the consumption of sake that it boggles the mind. In fact, consecrated sake is significantly higher in alcohol content than the everyday fare; has to do with purity and such.
It's patently ridiculous to think she hasn't consumed alcohol in the line of work.