Synopsis
Hiroto has a desire to build a secret base close to his residence. While exploring the storage room in his home, he stumbles upon a ninja who also goes by the name Tonkachi and is known as a Nintuber. Aware of the Ninja Box, Tonkachi coerces Hiroto into journeying to the Village of Tatemakuri. In that village, they encounter a canine that can speak, named Tatezou.
