7/2
by Mamina Noda
![Mind Map: 7/2](https://www.mindmeister.com/image/xlarge/24123473/mind-map-7-2.png)
1. music
1.1. fan
1.1.1. Mika Nakashima
1.1.2. Kanjani∞
1.2. CD
1.2.1. Album
1.3. live
1.3.1. Nana Mizuki
1.3.1.1. expedition
1.3.1.1.1. Saitama
2. Smoking
2.1. prohibition of smoking
2.1.1. can't stop smoking
2.2. smoking area
2.2.1. division
2.3. consideration
2.4. club
2.4.1. band
2.4.1.1. vocal
2.4.1.1.1. husky voice
2.5. health
2.5.1. pysical
2.5.2. voice