One day, Chiho is asked to collect the rent from her grandmother, who has a bad leg. Chiho easily agrees and regrets it. The inhabitants of the flat are yakuza, host, robber, alcoholic, etc. They are all scum and they don’t pay the rent.

In the near future, the economy has collapsed and the country has turned into a ghetto. A secret agency, Gokuraku, has been created by the government. Secret agents Aya and Chinatsu's mission is to fight against one of the largest international companies, Kuroda Group. Secret agents are called 'Lady Ninja', and they use a traditional Japanese umbrella-like tool called 'sangoku' to defeat evil.

Ai, who attends a girls' school in Tokyo, spends her student life with her classmates from middle school, Fuyumi, Chiharu, Akiko and Yoko. One day, a chain mail called "murder net" arrives on Ai's mobile phone. According to rumors, "You can kill someone by including the name of the person you want to kill and sending it to them." Ai didn't believe the rumors at all, but Fuyumi tells Ai to put her ...

Iris (Atsuko Okamoto) is determined to slay the person who killed her father - but an old and immortal enemy traps her first! Nursed to health by a kind and sexy sorceress and her brother, Iris recovers. When the sexy and villainous witch, Dakini, summons malicious spirits to threaten the village, Iris and her new friends must use all their powers to struggle against their common enemy.

Kamagasaki is an "invisible" slum of Osaka that attracts day laborers and prostitutes since WW2. When the local gang has its treasured cauldron stolen, a war to find it begins involving the thugs, a 12 years old kid, a prostitute and a pickpocket, including the giant cauldron used to feed the destitute: The symbol of Kamagasaki.