Super Mario no Shouboutai
English name: Super Mario's Fire Brigade
Type: OVA, Episodes: 1
Aired: 1989
Studio: Toei Animation, Studio Junio
Source: Game
Rating: G - All Ages
Synopsis:
An obscure anime video animated by Toei that also functions as a fire safety Public Service Announcement. Very little is known about the video and details regarding distribution, plot and character names can only be deduced by the video itself.

(Source: MarioWiki)