| Double Circle | |
| Ja Kanji: | ダブルサークル |
| Ja Romaji: | Daburusākuru |
| Type: | ona |
| Released: | December 19, 2013 |
| Episodes: | 6 |
is a 6-episode Japanese original net animation, produced as a collaboration between Toshiba and the city of Kawasaki, Kanagawa.[1] The first episode was streamed via YouTube on December 19, 2013.