Blueside Wrasse (Cirrhilabrus cyanopleura) クロヘリイトヒキベラ – size 11cm
I think that this is a female Blueside Wrasse. It as the blue spots and a red scale which seems to be unique to the Blue sided wrasse. The male Blueside Wrasse has a blue head and a white belly. Amami 2026
Here is another picture. there were several of these swimming over a coral head in a mixed school. I think that they were feeding. They were not holding still. Amami 2026