Sumiko Tanaka

Bioman must rescue two boys who possess an ancient treasure map that leads to Biobase, making them targeted by Gear.

A beautiful day Rokurou, a student, was to masturbate when a beautiful girl knocks on his door: You need a girl? And so begins the story. Rokurou did not know what it was that this beautiful girl was from a millionaire family.

The Lupin Collection, a vast ensemble of dangerous items acquired by the legendary gentleman thief Arsène Lupin, is stolen by an interdimensional crime syndicate known as the Ganglars. However, they receive opposition from two Super Sentai teams: the Lupinrangers, who aim to steal back the collection to live up their namesake's reputation and save those they have lost, and the Patrangers, who are tasked with upholding justice by retrieving the collection and taking down the Gangler.

Five descendants of the people showered with Bio Particles by Bio Robots five centuries in the past have become Biomen. They transform with the Bio Brace and fight using their Super Electronic Brains on their masks. Their Bioswords are equipped with sword and gun modes.