RahXephon: Kansoukyoku/Kanojo to Kanojo Jishin to - Thatness and Thereness
Japanese title: ラーゼフォン 間奏曲 / 彼女と彼女自身と 「Thatness And Thereness」
Alternative titles: RahXephon Interlude: Her and Herself - Thatness and Thereness, RahXephon OVA
Type: OVA
Source: Original
Episodes: 1
Status: Finished Airing
Aired: Aug 7, 2003
Duration: 15 min
Rating: PG-13 - Teens 13 or older
Studios: Bones
Producers: Bandai
Licensors: Sentai Filmworks
Genres: Drama, Sci-Fi
Themes: Psychological

Quon Kisaragi was surprised when she saw an illusion of herself floating in midair. This other "self" of her claimed that she is a fragment of Quon. Thus an existentialistic dialogue began between the two.

(Source: ANN)

This OVA side story was bundled with the RahXephon Special Edition game for the Sony PlayStation 2.