Senrensaretaha

Kouha's singular tool of choice is a large sword that he carries with him at all times.

Abilities
At the base of Senrensaretaha's blade, there is an Eight Virtues seal which houses the secret Multi-Size Technique of Konohagakure's Akimichi clan. When the seal is activated, Senrensaretaha's size can quickly grow to sizes limited only by Kouha's chakra reserves. Since it can change its length, it can be a very dangerous offensive or defensive force, in exchange for becoming very heavy and difficult for its owner to use. Kouha uses this power only in the precise moment that he needs it.