32-year-old Tatsuo Fukuda, nickname “Fuku-chan” (Miyuki Oshima), is a painter who lives in a run-down apartment complex called Fukufuku Flats. He has been a resident ever since he moved to Tokyo after graduating from junior high school in rural Tochigi Prefecture, and has held the same job the whole time. He spends his days working up a sweat painting buildings, his nights mediating disputes between the other denizens of Fukufuku Flats, and his days off flying handmade kites down by the riverside. Fuku-chan is a popular guy who treats everyone equally and with kindness, but romance is his Achilles heel, which causes him to totally mess up a date arranged by his workmate Shimacchi (Yoshiyoshi Arakawa)…

When mysterious foreign entrepreneurs appear with the intention of tearing down Treasure Town and replacing it with an amusement park, Black and White face their greatest adversaries yet. It is up to the destructive Black to save the fate of the city and up to the gentle White to save Black from his own dark nature. On the street of an unnamed city, literally high-flying urchins Black and White look to protect their turf from invasion from other gangs. While he can be tough in a fight or wielding a weapon, White is an 11-year-old who can’t even dress himself. Slightly older, Black is more worldly and treats his buddy with paternal love. Both look on their city as “our town.” Also prone to seeing the city as his property is world-weary yakuza leader Suzuki, aka the Rat. Feeling the town has become too placid, Suzuki plots his return, much to the consternation of local police.