Ringtail Wrasse (Oxycheilinus unifasciatus) ヒトスジモチノウオ (size 45cm)
A juvenile Ringtail Wrasse hides in the seaweed. Amami 2019
An older Ringtail Wrasse I think it is still a female. The males are a little more colorful with distinct lines on their face and around the bar behind their eye. They get about 20 inches long and feed on other fish. Amami 2019