600 class converted to one-man operation in 1967-1975; air conditioning fitted in 1984-1986; additional rebuilding 1999-2001; plans for new body replacement.
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 512) with AC
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 from 1981 on.
600 class converted to one-man operation in 1967-1975; air conditioning fitted in 1984-1986; additional rebuilding 1999-2001; plans for new body replacement.