Howl is also called Hauru. He likes being alone and doesn't want any company. He's shy. He doesn't like many people. He lives for the motto "take all of me or nothing". He can use some magic. He doesn't have a heart, he gave it to his demon Calcifer to get him to life. He lives in a moving castle. Hauru was once in love with a girl called Sophie, but she died because of his magic before he could confess. Since then, he's closing up, shutting himself into his castle and not letting anyone in.