[Regular]

Tracklist :

1. Chou HAPPY SONG (Single Ver.)
2. Chou HAPPY SONG
3. Because happiness - Berryz Koubou
4. Shiawase no Tochuu - ℃-ute
5. Chou HAPPY SONG (Single Ver.) (Instrumental)
6. Chou HAPPY SONG (Single Ver. Berryz Koubou vo. Iri) (Instrumental)
7. Chou HAPPY SONG (Single Ver. ℃-ute vo. Iri) (Instrumental) 

[Limited A]

Tracklist :

Voir Limited B

DVD :

1. Chou HAPPY SONG (Mix Ver.)

[Limited B]

Tracklist :

Voir Limited B

DVD :

1. Chou HAPPY SONG (Double Screen Ver.)

[Limited C]

Tracklist :

1. Chou HAPPY SONG (Single Ver.)
2. Chou HAPPY SONG
3. Because happiness - Berryz Koubou
4. Shiawase no Tochuu - Berryz Koubou
5. Chou HAPPY SONG (Single Ver.) (Instrumental)
6. Chou HAPPY SONG (Single Ver. Berryz Koubou vo. Iri) (Instrumental)
7. Chou HAPPY SONG (Single Ver. ℃-ute vo. Iri) (Instrumental)

[Limited D]

Tracklist :

1. Chou HAPPY SONG (Single Ver.)
2. Chou HAPPY SONG
3. Shiawase no Tochuu - ℃-ute
4. Because happiness - ℃-ute
5. Chou HAPPY SONG (Single Ver.) (Instrumental)
6. Chou HAPPY SONG (Single Ver. Berryz Koubou vo. Iri) (Instrumental)
7. Chou HAPPY SONG (Single Ver. ℃-ute vo. Iri) (Instrumental)

[Single V]

1. Chou HAPPY SONG (MV)
2. Chou HAPPY SONG (Close-up BeriKyuu Ver.)
3. Making of (メキング映像)

[Event V]

1. Chou HAPPY SONG (Shimizu Saki Solo Ver.)
2. Chou HAPPY SONG (Yajima Maimi Solo Ver.)
3. Chou HAPPY SONG (Tsugunaga Momoko Solo Ver.)
4. Chou HAPPY SONG (Tokunaga Chinami Solo Ver.)
5. Chou HAPPY SONG (Sudo Maasa Solo Ver.)
6. Chou HAPPY SONG (Natsuyaki Miyabi Solo Ver.)
7. Chou HAPPY SONG (Kumai Yurina Solo Ver.)
8. Chou HAPPY SONG (Nakajima Saki Solo Ver.)
9. Chou HAPPY SONG (Sugaya Risako Solo Ver.)
10. Chou HAPPY SONG (Suzuki Airi Solo Ver.)
11. Chou HAPPY SONG (Okai Chisato Solo Ver.)
12. Chou HAPPY SONG (Hagiwara Mai Solo Ver.)

Infos :

• 2ème single de l'unit BeriKyuu (Berryz Kobo x °C-ute)
• Ce single est composé de 2 chansons des 2 groupes
• MV / Saki MV vers.

[°C-ute Regular]

Tracklist :

1. Amazuppai Haru ni Sakura Saku
2. Kiraide Kiraide Kirai
3. Amazuppai Haru ni Sakura Saku (Instrumental)

[°Cute Limited A]

Tracklist :

Voir °C-ute Regular

DVD :

Amazuppai Haru ni Sakura Saku (℃-ute Ver.)

[°C-ute Limited B]

Tracklist :

voir °C-ute Regular

DVD :

?

[°C-ute Event V]

1. Amazuppai Haru ni Sakura Saku (Yajima Maimi Solo Ver.)
2. Amazuppai Haru ni Sakura Saku (Nakajima Saki Solo Ver.)
3. Amazuppai Haru ni Sakura Saku (Suzuki Airi Solo Ver.)
4. Amazuppai Haru ni Sakura Saku (Okai Chisato Solo Ver.)
5. Amazuppai Haru ni Sakura Saku (Hagiwara Mai Solo Ver.)

Infos :

• 1er single de l'unit BeriKyuu (Berryz Kobo x °C-ute)
• MV