A female Sunset Wrasse (Thalassoma lutescens). Amami
Another female Sunset Wrasse. They start out as females and some eventually turn to males.
this is a male Sunset Wrasse. They are small wrasses and go by many other names. Green Moon Wrasse, Yellow Moon Wrasse, and Yellow-brown Wrasse.
Another Sunset Wrasse.
Another male sunset Wrasse.