Omiya Banri is considered the strongest of the four spears, and became one at the age of seven. He is also one of the Five Dragons.
He shows disloyalty to the Myoujin school, by not considering comrades worthy for him to fight for and ends up killing Naokatsu. He then reveals that he has joined with Kurogane Jinsuke and the Muhou school.
During his fight with Shinnojou, he displays the practical use of his spear, "Kuyou" the tube just before the shaft of the spear allows Banri to pull the spear back far quicker after a thrust, than a normal spear. He shows the move "Goousen" which is a rapid launch of thrusts aimed at the enemy.
The Kuyou is a "tube spear". Where a tube is placed before the shaft to enable the user to perform quick thrust with the spear.
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