This hit drama was the drama of 2013.
The drama is set present day Japan and follows the banking underworld.
Hanazawa Naoki is the protagonist.
Mr. Hanazawa is a banker for Tokyo Chuo bank and is used as a scapegoat by the bigwigs and he subsequently seeks out revenge against the corrupt bankers.
His catchphrase is やられたら 倍返しだ/Yararetara bai-gaeshida.
It can be translated as “If someone wrongs you, get them back double!”
The ten episode drama became a sensation because he is a little guy standing up against the big companies.
David vs. Goliath
Everyone loves an underdog.