Cows

are the characteristic summon of Taikutsuna. At nineteen, Taikutsuna made a contract with ninja cows which allows him to summon them as he wishes. There are few ninjas who accept contracts to do with cows because they believe that they are slow and have no knowledge to battle, but Taikutsuna knows how to animate his favorite ninja cow, Shiro, and make she work for him and accept to be summoned on to any hours, without complaining or cursing.

Known Cows

 * Shiro

Known Summoners

 * Taikutsuna