In music classes, it is necessary for students to acquire basic skills so that they can develop the ability to ex-press themselves through music. This demands methods of instruction that allow the effective acquisition of musical skills. In this regard, developing instruction methods for clear vocalization are particularly important. The present study focused on confirming effective vocal coaching methods through the use of hand gestures and figurative key phrases. In the research for this fiscal year, it was concluded that this instruction method for vocal coaching conducted over a 3-year period was an effective way for students to learn vocalization.