Remodeled by Naniwa Kōki 1969; lawnmower from 2010. 2010 ex revenue service
Modeled after ex-Tokyo Toden 7000 class; electrical equipment licensed by Decker Works of the United Kingdom; one-man operation and other remodeling by Naniwa Kōki 1969; air conditioner fitted in 1981 — one of two first cars (with 507) with AC.
From 2010 world's first lawnmower car.