Natsu no Arashi!
 Natsu no Arashi! (夏のあらし! lit. Summer Storm!) is a Japanese manga written and illustrated by Jin Kobayashi who is known for his previous work School Rumble. The manga started serialization in Square Enix's Gangan Wing shōnen manga magazine on August 25 2006 and seven bound volumes have been released in Japan as of March 2010.