/ 「...。」 no Tsuzuki ~Eien Nante Nai... Itsuka Owari ga Aru Keredo~ (マイアリーノ！／「...。」の続き ～永遠なんてない... いつか終わりがあるけれど～ / "...。"Continuation ~There is No Eternity...

The single was a collaborative effort with Mono Comme Ça, a fashion brand throughout Japan.

[2][3] The cover art of the CD+DVD edition of the single featured the brand's Valentine's Day piglet mascot named Maialino, which was designed by Shinichi Hara, who has designed covers for Ayumi Hamasaki albums.

[8] AKIRASTAR also composed the music for "「...。」 no Tsuzuki ~Eien Nante Nai... Itsuka Owari ga Arukedo~," while misono wrote the lyrics and performed the piece.

On October 15, 2012, avex's official YouTube uploaded a short version of the music video.