Wonder Wind is a single by ELISA released on May 20, 2009 in Japan by Geneon. The song "Wonder Wind" was the first opening theme of the anime Hayate no Gotoku!! 2nd Season that aired with episodes one to seventeen. Also, the same song was use as ending theme for the last episode of the same eason.
daily-daily Dream is a single by KOTOKO released on August 26, 2009 in Japan by Geneon. The song "daily-daily Dream" was the second opening theme of the anime Hayate no Gotoku!! 2nd Season that aired with episodes eighteen to last episode.