They are greyish-brown color macaque with a long tail. The top of their head is golden brown.
A herd of Japanese macaque scrambled about on the hillside. We saw about 25, including many babies, from the window of the bus, but the driver wouldn't let us get out of the bus because they can be aggressive with people (who have fed them).
Crab eating macaque foraging on mangrove.
Piak Nam Yai Island - Thailand
Japanese macaque "monkey"