'I've seen Matchbox/Hotwheels sized cars made by Takara Tomy along side smaller Thomas characters. It could be a road system for them.'
Yeah, that's Tomica cars, same scale as Hot Wheels/Matchbox. What seems to have happened here is that Tomy have licenced the Matchbox road system (which, having owned some I can confirm) was made by Matchbox for their cars, although given the scale of them and competing lines are similar or the same, it's possible to use any cars on the road, hence why Tomy packaged and sold the Motor-City road system as a Tomica product, even though originally it was for a different line.
Yeah, that's Tomica cars, same scale as Hot Wheels/Matchbox. What seems to have happened here is that Tomy have licenced the Matchbox road system (which, having owned some I can confirm) was made by Matchbox for their cars, although given the scale of them and competing lines are similar or the same, it's possible to use any cars on the road, hence why Tomy packaged and sold the Motor-City road system as a Tomica product, even though originally it was for a different line.
Been building Plarail worlds since 2001; Building when I can in 2023 
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