Hozaru (吠猿, Hoezaruo) is a powerful weapon that was created by Dr. Nanbu through an unknown process of the sword “eating” the Hito Hito no Mi, Model: Vanara. This was originally made for a high ranking Marine who had used Hozaru for several years and then after the Marine was challenged to a deal by Reiniku he had claimed the blade as his own. Then Hozaru had Reiniku as his master for some time then, but after Nanbu wanted his blade back.