One of the core features of Happy Wars is the ability to customize your character. Every player has the ability to edit the nine characters that represent their classes. Among the features customizable are gender, personality, and facial features like hair style, hair color, eyes, and mouth.
By default, for each part, there are eight parts (for the most part). Additional parts may be purchased at the item shop.
This is the "Voice" option. This option affects the quotes your character says in-field.
Main article: List of Character Quotes
This article links to a page listing each individual quote that the different personalities say.