Where can I smoke in the station?

Smoking is prohibited within the station premises.
Smoking rooms are available, on the train platforms of Shinkansen stations at Shin-Kobe,
Nishi-Akashi, Himeji, Aioi, Okayama, Fukuyama, Hiroshima, Shin-Yamaguchi, Kokura,
Hakata, Kanazawa, Shin-Takaoka, Toyama, Kurobe Unazuki Onsen, and Itoigawa and,
on conventional lines at Kanazawa, Kyoto, and Okayama stations. Some Shinkansen stations
have designated smoking areas on the platforms.