Show Murakami is a man that pretends to be Joe Kirishima for revenge.
30 years old, elite employee at G&G Gold. He was a self-made man, working his ass off. Now he lives comfortably with his girlfriend Rei, the most beautiful woman in the entire company. His life falls apart when Joe is hired, losing status and girlfriend; as a result, he will do anything to destroy Joe. Bullied since childhood, he has a habit of pulling down his pants to show off his (small) penis.