Villiany Ganbo(2014)

Villiany Ganbo is a Japanese series following Kanzaki Kaoru, a woman who clawed her way out of poverty after her mother's restaurant collapsed in her childhood. Years of hard work earned her a modest savings of one million yen—until she lends it all to a struggling colleague and loses everything again. This chance encounter draws her into the shadowy world of Koshimizu Consultant, a company populated by con artists, schemers, and ruthless operators who thrive on deception and manipulation. Forced to navigate a landscape where betrayal is currency and cunning is survival, Kaoru must use her street smarts and unbreakable resolve to outmaneuver those around her. The series explores her transformation as she enters this morally murky underworld, where her hard-earned lessons about poverty become her unlikely advantage.