A ninja boy from the Iga mountains, Kenichi, brings surprise to the Sanyo family's ordinary life when he moves in as a new lodger and begins attending school undercover, accompanied by his ninja dog brother and girlfriend.
Ninja Hattori
Hattori, a skilled ninja from the Iga mountains, has become a part of the Mitsuba family, accompanied by his brother Shinzo and their trusted ninja companion.
