In a 2002 award-winning movie "Crayon Shin-chan" theatrical animation, the story revolves around a boy named Shinichi (Takei).He accidentally traveled through time and space, came to the war-torn Warring States Period, and met the terrifying warrior general, Matabei (Grass Tale).Matabei has a passionate and silent love hidden in his heart - he fell in love with the noble and resolute Princess Ren (played by Yui Aragaki). However, the gears of fate quietly rotated.Princess Ren resolutely rejected a political marriage arranged by Okura Banmen Toru (Ozawa), a powerful Kanto Tokuro vassal daimyo.This move angered the proud and arrogant Daming. He sent a large army to siege his private anger to vent his personal anger by slapping the small country protected by Matabei. In this turbulent storm, Shinichi - this child from modern times, has become the key to changing everything.He must stand up and look for a glimmer of life in the torrent of history and emotion, and reverse the fate of these two heroes that are doomed to be tragic.