Samurai Squirrelfish (Sargocentron ittodai) テリエビス
The Samurai Spuirrelfish is similar to the Crown Squirrelfish but the stripes go all the way to the tail. The Crown Squirelfish has a bit of a white patch before the tail.
From top to bottom there is a Lattice Soldierfish, Samurai Squirrelfish and a Spotfin Squirrelfish. The squirrelfish are often mixed together in caves or near caves in the daytime.