Sekirei: Pure Engagement Episode 0
Sekirei: Pure Engagement Episode 0
Sekirei: Pure Engagement Episode 0, Sekirei: Pure Engagement Episode 0, Sekirei: Pure Engagement Episode 0, Sekirei 2 Special, Kanwanidai (Sekirei Shindan/Sekirei Yoka), セキレイ~Pure Engagement~第零羽
Episode 0, consisting of two subepisodes: "Sekirei Shindan" (鶺鴒診断) and "Sekirei Yoka" (鶺鴒余暇), of Sekirei: Pure Engagement included on the first DVD/BD volume.