7. Lights with a blue tint
What is it? Blue denotes movement.
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It’s true that driving in Japan is not for the timid, but not only because of the traffic. There are various differences in the regulations of the road, one of which is frequently universal. In Japan, traffic lights change from green to blue when it’s time to leave.
Turukete’s Blue Traffic Lights on Pinterest
Remarkably, this results from the evolution of the Japanese language, which at first only recognized four primary hues. You would use the word blue to describe the color green. Not just traffic lights, which are normally green, are blue in Japan.
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