7/2

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