11-year-old Kenichi Mitsuba is an average kid who goes to secondary school and struggles with his studies, he is very stubborn and is very lazy and therefore always ends up frustrating his parents and teacher. He loves to find an easy way of things. He befriends Hattori Kanzo, a ninja from the Iga Clan, and he becomes part of the Mitsuba family along with his brother, Shinzo and his ninja dog, Shishimaru. Hattori helps Kenichi with his problems, and constantly keeps an eye on him, as a good friend. The main antagonist Kemumaki, a Koga ninja and his ninja cat, Kagechiyo always troubles Kenichi, mainly because of their feud over one girl, Yumeko. Kenichi asks Hattori to take revenge as a recurring storyline in many episodes. Although Hattori is a good friend, Kenichi sometimes fights with Hattori due to misunderstandings created by Kemumaki. Sometimes Jippou, Togejirou and Tsubame help him.

Watch Ninja Hattori – a fun, action-packed cartoon filled with friendship, comedy, and ninja adventures! The story follows Hattori Kanzo, a skilled young ninja who leaves the Iga mountains and arrives in the city to help a normal boy named Kenichi Mitsuba.

Kenichi is lazy, careless, and always struggling with school and daily life. But everything changes when Hattori becomes his trusted friend and protector. With ninja techniques, gadgets, and lightning-fast skills, Hattori helps Kenichi face bullies, challenges, and hilarious situations every day.

Along with his ninja dog Shishimaru, younger brother Shinzo, and Kenichi’s friends, the group experiences endless fun-filled moments. Whether it’s outsmarting the mischievous ninja Kemumaki and his cat Kagechiyo, solving school problems, or getting Kenichi out of trouble, Hattori brings action and laughter into every episode.

Filled with life lessons about friendship, discipline, honesty, and courage, Ninja Hattori is loved by kids and families across generations. Its mix of comedy, adventure, and ninja spirit makes it one of the most entertaining and iconic cartoons ever created.

Enjoy Ninja Hattori in HD only on AG48 Anime – where fun, friendship, and ninja action never end!