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A yellow diamond carrying rocks tumbling down a slope.
Also known as: Falling rocks Japan
Warns of falling rocks or a rockfall zone ahead, a common sign on Japanese mountain and coastal routes.
Is among the most frequently posted warnings on the Japanese network because the country's mountainous terrain puts a high proportion of its roads at the foot of a cut slope.
Contexts: Road signage
A square stood on one corner containing a steep slope down the left with several angular boulders scattering away from its foot.