one of the largest wrasse in Western Pacific
The Asian sheepshead wrasse (Semicossyphus reticulatus)
This species is one of the largest wrasses in the Western Pacific. Distribution in Japan, South Korea, and the South China Sea.
I shoot this photo at the artificial fish reef in Hasama, Tateyoma, Chiba, Japan. This fish size was about 80cm. This species is said that can reach 100 cm in total length.