This can certainly vary greatly from region to region, but I don’t see a pedestrian (zone) here. Even when I look at the example pictures in the wiki, I imagine a pedestrian zone to be a large, wide area, with shops on both sides, no vehicle traffic, cyclists have to push their bikes, there are avenue trees…
To be more specific: are there any access restrictions for vehicles on these streets?
As far as I can see, the location is in China, correct?
If so, I can imagine that kei cars can drive through there easily and also many scooters / motorcycles. If the main purpose of these streets is the delivery or access to the residential buildings there, I stick to my highway=service suggestion.