The ED76-550 is an electric locomotive modified from the ED76-500 as an additional train due to the increased number of trains on the Tsugaru Kaikyo Line, and appeared in 1989.
With a unique appearance with gray and white belts wrapped around the hem of the car body, he was active in towing the "Strait" and "Hokutosei" centering on the "Twilight Express".
- Working head light
- Equipped with flywheel drive