Black Notepad

Motoko Haraguchi (Saki Takei ) is burdened with the debt left by her parents, working as a dispatch clerk in a bank during the day, and drinking in a Ginza club at night. She used her job to collect evidence, and with a black leather manual full of evidence that banks and customers colluded to use false name accounts to evade taxes, she extorted 180 million yen and transformed into the mamasan of the Ginza club "Carune". Without any support, she relied solely on her own ambition to work hard in the dark world as a young mama. Bad people like "monsters and demons" surround her. Amidst the intertwining of various desires, Motoko fights alone.