Amanda is a human superhero known as Monster Girl, formerly known as Monster Woman.

Monster musume is commonly abbreviated to simply monmusu (モン娘). It also sometimes alternatively known as "mamono musume" (魔物娘), using the kanji form of "monster" (魔物) instead of the katakana version of the English word, though this is less common. In both cases, the official Japanese romanized name is "monster girl".