Ookiku Furikabutte: Natsu no Taikai-hen – Mokuhyou
English title: Big Windup! 2 Episode 12.5
Japanese title: おおきく振りかぶって 〜夏の大会編〜 第12.5話 目標
Alternative titles: Oofuri, Ookiku Furikabutte: Natsu no Taikai Hen OVA, Ookiku Furikabutte: Natsu no Taikai Hen Episode 12.5, Ookiku Furikabutte 2 Special, Big Windup! 2 Special, Swing Big! 2 Special
Type: Special
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Dec 22, 2010
Duration: 24 min
Rating: G - All Ages
Studios: A-1 Pictures
Licensors: Nozomi Entertainment
Genres: Sports
Themes: Team Sports
Demographics: Seinen

According to HMV, the DVD &amp; Blu-ray volume 7 of Ookiku Furikabutte ~Natsu no Taikai Hen~ will include an unaired episode 12.5. Director Mizushima posted in his blog that the special was made because they couldn't put the original manga episodes happened between the episode 12 and 13 within the TV series.