Kaomoji (Japanese Emoticons) Guide

An emoticon (emotional icon) is a textual expression representing the face of a writer's mood or facial expression. Emoticons are often used to alert a responder to the tenor or temper of a statement, and can change and improve interpretation of plain text. The word is a portmanteau of the English words emotion (or emote) and icon. In web forums, instant messengers and online games, text emoticons are often automatically replaced with small corresponding images, which came to be called emoticons as well. Certain complex character combinations can only be accomplished in a double-byte language, giving rise to especially complex forms, sometimes known by their romanized Japanese name of kaomoji.

Here are some pictures of the most commonly used kaomoji's with their corresponding mood or facial expression...