Yes, all sunroofs were a metal type sunroof that dropped down and folded back into the roof lining cavity. Series 2 only were an option, series ones(chrome metal bumpers) missed out.
All hardtop 2 door version in super deluxe or TGX in JDM models had a sunroof.
Some markets did have an option in the very last of the sedans in super deluxe specs, down under being one of them.
Too many Mazda's in the collection. 4 Mitsubishi's, 6 Toyota's and now 3 Datsun's as well.
Putting together a Mazda/Japanese motor museum. New bigger venue for the museum has been bought, watch this space!