User blog comment:Hayate kun/have i watch all hayate no gotoku episodes/@comment-24046401-20131014114235/@comment-1705035-20131014130537

Anime of Hayate contain incomplete story. I suggest you to read manga along with s3 & s4. Novel and Side story are the extention that expand the manga universe, it's not important but you will understand Hayate more if you know it.