The Pikochū (ピコ蟲, Pikochū) are a hybrid breed of beetle-like insects created by Takumi Aburame. Takumi bread the Nano-Sized, Venomous Insects and the Kikaichū to make this breed of very tiny insects that are even smaller then the Nano-Sized Venomous Insects. Because of their size, they cannot be seen by the naked eye, nor can their chakra signatures be seen or sensed. They only time the insects can be seen by a dojutsu is when they are clustered, but that almost never happenes. These insects a bread inside of Takumi and live with the Kikaichuu and Nano Sized Insects