[ There's a twinkle in his eye at the compliment. He likes being professional because it helps his place seem even more impressive than it already is, thank you very much for noticing. ]

There are a few stragglers left from hanami season, but late spring to summer tends to be a slower time of year. Most everyone you may run into are likely here on business trips.

Luckily, that will make it much easier for you to reserve a bath at a good time.