Hoshi no Hate Made Buttobasu

is a Japanese light novel series written by Takeru Bisei, with illustrations by Kazuhiro Fujita. The series began publication on April 10, 1995 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
My name is Takezo Kinomoto. He is the strongest super elementary school student in history. He can come with arrows, guns, bazookas, whatever. Any standing enemy will blow you to the end of the star. My current goal is to defeat a monster stronger than a bear-my father. One day, a strange old man appeared before me. "Takekura, why don't you fight against the strongest warashi in Japan?" A strange event that began to occur from that day. With his classmate girl, Yuko Asaoka, I will wander through a labyrinth named Natsu. What is the phantom "Kenka Matsuri" that is held only by children? What is the invincible kid general waiting there ... Visit here for the first ever child fighting violence.