[奥坂前上] ２人きりの事務所で舞ちゃんと (アイドルマスターシンデレラガールズ) [日本語、英語] , [Okusaka Maeue] Futarikiri no Jimusho de Mai-chan to | In an idol office with only two… (THE IDOLM@STER CINDERELLA GIRLS) [Japanese, English]