Proof/no vain is a single by Mell released on May 30, 2007 in Japan by Geneon. The song "Proof" was the first ending theme of the anime Hayate no Gotoku! Season 1 that aired with episodes one to thirteen.
Get my way! is a single by Mami Kawada released on August 8, 2007 in Japan by Geneon. The song "Get my way" was the second ending theme of the anime Hayate no Gotoku! Season 1 aired from episode fourteen to twenty-six.
Chasse is a single by Kaori Utatsuki that was released on November 21, 2007 in Japan by Geneon. The song "Chasse" is the third ending theme of the anime Hayate no Gotoku! Season 1 which began airing at tepisode twenty-seven to thirty nine.
Oto no nai Yozora ni/Ko no me kaze (Japanese: 音のない夜空に/木の芽風) is IKU's debut single released on March 19, 2008 in Japan by Geneon. The song "Ko no me kaze" is the fourth ending theme of the anime Hayate no Gotoku! Season 1 which began airing at episodes forty to last episode