[Regular A]

Tracklist :

1. The Power
2. Kanashiki Heaven (Single Version)
3. The Power [Instrumental]
4. Kanashiki Heaven (Single Version) [Instrumental]

[Regular B]

Tracklist :

1. Kanashiki Heaven (Single Version)
2. The Power
3. Kanashiki Heaven (Single Version) [Instrumental]
4. The Power [Instrumental]

[Limited A]

Tracklist :

1. The Power
2. Kanashiki Heaven (Single Version)
3. The Power [Instrumental]
4. Kanashiki Heaven (Single Version) [Instrumental]

DVD : 

1. The Power <Music Video>

[Limited B]

Tracklist :

1. Kanashiki Heaven (Single Version)
2. The Power
3. Kanashiki Heaven (Single Version) [Instrumental]
4. The Power [Instrumental]

DVD : 

1. Kanashiki Heaven (Single Version) <Music Video>

[Limited C]

Tracklist :

1. The Power
2. Kanashiki Heaven (Single Version)
3. The Power [Instrumental]
4. Kanashiki Heaven (Single Version) [Instrumental]

DVD : 

1. The Power <Dance Shot Ver.>
2. The Power <Making Of>

[Limited D]

Tracklist :

1. Kanashiki Heaven (Single Version)
2. The Power
3. Kanashiki Heaven (Single Version) [Instrumental]
4. The Power [Instrumental]

DVD : 

1. Kanashiki Heaven (Single Version) <Dance Shot Version>
2. Kanashiki Heaven (Single Version <Making Of>

[Event V "The Power"]

1. The Power (Yajima Maimi Solo Ver.)
2. The Power (Nakajima Saki Solo Ver.)
3. The Power (Suzuki Airi Solo Ver.)
4. The Power (Okai Chisato Solo Ver.)
5. The Power (Hagiwara Mai Solo Ver.)

[Event V "Kanashiki Heaven (Single Version)"]

1. Kanashiki Heaven (Single Version) (Yajima Maimi Solo Ver.)
2. Kanashiki Heaven (Single Version) (Nakajima Saki Solo Ver.)
3. Kanashiki Heaven (Single Version) (Suzuki Airi Solo Ver.)
4. Kanashiki Heaven (Single Version) (Okai Chisato Solo Ver.)
5. Kanashiki Heaven (Single Version) (Hagiwara Mai Solo Ver.)

Infos :

• C'est le 25ème single du groupe
• C'est une double face A
• La chanson "Kanashiki Heaven" est à la base une chanson qui avait été utilisé en face b dans le single "Aitai aitai aitaina"
• MV / MV