Heroes of the Sea Life Savers (海の勇者ライフセイバーズ,Umi no Yuusha Lifesavers?) is a Japanese manga series, written and illustrated by the manga author Kenjiro Hata. It's previous work of Hayate no Gotoku! and share the same universe. Heroes of the Sea Life Savers was published again in Hayate no Gotoku! Life Savers on August 18th 2010.