Japan
by Paul Carey

1. Social
1.1. People
1.2. Smoking
1.2.1. New node
1.3. New node
2. Political
2.1. Government
2.2. Local Authorities
2.3. New node
3. Environmental
3.1. Green areas
3.1.1. New node
1.2.1. New node
3.1.1. New node