The year is 1580. Using an army of soldiers equipped with sophisticated weaponry, Nobunaga Oda is on the verge of ruling Japan with an iron fist. One of his enforcers is Ginnai Doma - a fallen samurai reborn into an indestructible killing machine. As Ginnai continues his killing spree on ninjas and those who oppose Nobunaga's rule, Shishimaru of the Iga Ninja - going against the Koga Ninja's plans - pursues a one-man vendetta to avenge the deaths of his comrades and kill the immortal warrior. (Source: ANN)

Haré's family receives a video letter from Weda's home in the city. Witnessing how sad and lonely Weda's mother and Bel are without her, Weda decides to take Haré and Guu back to the city for a while. After Haré complains about being bored and lonely without his friends in the jungle (as part of his plot to persuade his mother to take him back), Weda decides to send him to a private school in the city, where he instanly falls in love with a pretty girl named Rita. But, of course, Guu wants part of the action too. (Source: ANN)

Haré was a happy boy living out his days in the jungle with his mother, but then one day Guu showed up and became a member of their household. Throughout the series he faces many hardships as he tries to keep Guu out of trouble in the jungle. (Source: ANN)

After the events in the city, Haré and family come back to the Jungle. But it is never calm for Haré as he first must deal with an unstable substitute teacher, then with some big news: Weda is pregnant. The answer to how and who will change his family forever. Poor Haré, now has to deal with a father in addition to his drunk mother and Guu, and soon a sibling too. (Source: ANN)