C³: Rinkan Gakkou Confusion!
English title: C³ - CubexCursedxCurious - Outdoor School Confusion
Japanese title: -シーキューブ- 林間学校こんふゅーじょん!
Alternative titles: C³ Special, C3 Special, C Cube Special, C^3, C³ Episode 13
Type: Special
Source: Light novel
Episodes: 1
Status: Finished Airing
Aired: Apr 25, 2012
Duration: 29 min
Rating: PG-13 - Teens 13 or older
Studios: SILVER LINK.
Licensors: Funimation
Genres: Action, Comedy, Supernatural, Ecchi
Themes: Harem, School

Unaired episode included with the fifth volume of the Blu-ray. The gang goes on a school trip.