◯
Japanese title: ◯
Alternative titles: Circle, ○
Type: ONA
Source: Original
Episodes: 1
Status: Finished Airing
Aired: 2010
Duration: 1 min
Rating: R+ - Mild Nudity
Genres: Avant Garde
Themes: Music

Circles are in every aspect of humanity—from a person's eyes to their very own conception. In mind, body, and spirit, the circle is the root of all things.

[Written by MAL Rewrite]

◯ is a hand-drawn animation, released three years after its completion. It is set to a rendition of Frédéric Chopin's "Fantaisie-impromptu," Op. Posth. 66 by Alexandre Tharaud.