A stamp relay, "courtesy visiting to Mt. Fuji at Sento," at any registered public bathes in Tokyo (until Sep. 30). Get 10 stamps for an original public bath's painting of the red Mt. Fuji.
スタンプカードは都内の加盟浴場で配布中ですが、数に限りがあるそうですから急げ〜。
The stamp card itself is available at any registered sento, but it's a limited number. Hurry up!
銭湯ランも楽しいかも。どうです？
It might be fun run with setting sento as a goal? Interested?