Toilets in Tokyo

This morning when we were at the Modern Art museum, I had the opportunity to visit a toilet.  I had the option to hear a "flushing sound" - which was delightful.     Then I got to choose a "spray" option - oh my!  Really delightful!  On our way home from dinner, we stopped at a toilet in the metro.  I had to squat over a hole.  Hmmmm......not as delightful as the other toilet.