The voice of Nobita Nobi in Doraemon is high-pitched, soft, and clearly childlike, with a tone that conveys fragility and insecurity; it stands out for being highly expressive, becoming shaky and almost tearful when he is sad or frustrated, more rapid and nervous when he is scared, and slightly more lively when he is excited, though it always keeps that innocent quality. It has a very characteristic whiny tone, as if he is constantly complaining or asking for help, which reflects his dependent and unconfident personality. His way of speaking is not firm, often including pauses when he hesitates, and sometimes stretching out words when he begs or cries, giving the impression of a sensitive, clumsy, but endearing child.