0-sen Hayato Pilot
Japanese title: 0戦はやと 奇襲
Alternative titles: 0-sen Hayato: Kishuu, Zero-sen Hayato Pilot, Zero-sen Hayato: Kishuu, 0-sen Hayato Episode 0, Zero-sen Hayato Episode 0
Type: OVA
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: 1985
Duration: 23 min
Rating: PG-13 - Teens 13 or older
Themes: Historical, Military

The pilot episode of 0-sen Hayato released only on VHS and Betamax. Chronologically it is considered the 1st episode of the franchise.