Smoke-free hotels in Japan
Kyoto temples in autumn
Smoke-free hotels in Kyoto and Nara
Smoke-free hotels in Osaka and Kobe
Smoke-free hotels in Sapporo
Smoke-free hotels in Tokyo
　
The smoking and non-smoking guest room ratio in
　　　major hotels in Tokyo
The survey in a local hotel in Japan
Smoking Restriction in Hotels of the World

Smoking restrictions in the world 2006-2020
　　Actual survey and a current information
No-smoking policy in all trains throughout the world

Over 50 countries and regions prohibit smoking in
　　restautants and bars.
　Travel sketches in the world and Japan
　Domestic Travel in Japan