℃-ute Cutie Circuit 2015 ~9gatsu 10ka wa ℃-ute no Hi~ (℃-ute Cutie Circuit 2015 〜9月10日は℃-uteの日〜; ~September 10th Is ℃-ute Day~) is ℃-ute's 2015 annual Cutie Circuit. It took place on September 10, 2015 at Zepp Diver City in Tokyo.
The Blu-ray Disc and DVD of the concert were released on December 23, 2015.
- Nakiko no Sungeki - Nakajima Saki skit
- EVERYDAY YEAH! Kataomoi
- As ONE
- ENDLESS LOVE ~I Love You More~
- Soku Dakishimete
- YES! Shiawase
- SHALL WE LOVE? - Yajima Maimi, Nakajima Saki
- Aenai Nagai Nichiyoubi - Okai Chisato, Hagiwara Mai
- Sayonara no LOVE SONG - Suzuki Airi
- Mirakururun Grand Purin!
- Chokotto LOVE - Nakajima Saki, Suzuki Airi, Okai Chisato
- Otome Pasta ni Kandou - Yajima Maimi, Hagiwara Mai
- Wakkyanai (Z)
- Time Capsule
- Sakura Chirari
- Ooki na Ai de Motenashite
- Massara Blue Jeans
- Arigatou ~Mugen no Yell~
- Arashi wo Okosunda Exciting Fight!
- The setlist is almost the exact same as their first concert tour, ℃-ute Debut Tandoku Concert 2007 Haru ~Hajimatta yo! Cutie Show~.
- They performed and announced both a-sides of their 28th single, Arigatou ~Mugen no Yell~ / Arashi wo Okosunda Exciting Fight!, for the first time at the concert.