My ranking:

1. ULTRA chou MIRACLE SUPER VERY POWER BALL - Team Syachihoko
2. Muteki no Uta- Tokimeki Sendenbu
3. Kyouka SHOCK! - Rocka Japonika
4. Cherie- Team Syachihoko
5. Massugu - Shiritsu Ebisu Chuugaku
6. Osshoi- Batten Showjo Tai
7. Golden History - Momoiro Clover Z
8. Dot JP Japan - Takoyaki Rainbow
9. Yoka Yoka Dance - Batten Showjo Tai
10. World Peace- Rocka Japonika
11. Nanairo Dance - Takoyaki Rainbow

my ranking as yet (4 months can bring to us some singles for sure)

1. Massugu - Shiritsu Ebisu Chuugaku
2. ULTRA chou MIRACLE SUPER VERY POWER BALL - Team Syachihoko
3. Kyouka SHOCK! - Rocka Japonika
4. Osshoi - Batten Showjo Tai
5. Yoka Yoka Dance - Batten Showjo Tai
6. Golden History - Momoiro Clover Z
7. Gamba - Tokimeki Sendenbu
8. Nanairo Dance - Takoyaki Rainbow
8. World Peace - Rocka Japonika
9. Cherie - Team Syachihoko
10. Stardust Fantasia - 3B junior
11. Dot JP Japan - Takoyaki Rainbow
12. Muteki no Uta - Tokimeki Sendenbu

1. ULTRA chou MIRACLE SUPER VERY POWER BALL - Team Syachihoko
2. Kyouka SHOCK! - Rock a Japonica
3. Muteki no Uta - Tokimeki Sendenbu
4. Cherie - Team Syachihoko
5. World Peace - Rock a Japonica
6. Stardust Fantasia - 3B junior
7. Osshoi - Batten Show Jo Tai
8. Nanairo Dance - Takoyaki Rainbow
9. Dot jp japaan - Takoyaki Rainbow

The Golden History, Yoka Yoka Dance and Massugu are not released

huynq1995 said:

The Golden History, Yoka Yoka Dance and Massugu are not released

Yes, but we can already hear and even see their PV
I only center in the main single not in the B-sides

My choice was based on consideration of all the songs of the single I heard. Massugu is first because of "summer dejavu", Kyouka SHOCK! is high because of "aburacadabura" and other b-sides and "Osshoi" because of "Izayuke wakataka gundan"