Although Haku sometimes loses his mask during a regular match, you can also start a match without a mask.
Finish the game with Zabusa on difficulty 3, and then press Z or X when your character select cursor is on Haku.
For fans of the Naruto anime and manga series, you'll be somewhat disappointed to hear that the storyline only goes as far as the misty bridge battle with Haku and Zabuza.
Authentic hula costumes also feature Haku lei, which are worn on the head in lieu of a single flower tucked behind the ear.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.