Gin is a high-ranking agent in the organization, a merciless killer who fed the APTX 4869 poison to Jimmy Kudo. He drives a black Porsche 356A and is also known as Melkior. Despite his aggressive demeanor, he has repeatedly shown to be a highly cunning and deductive man, seeing through any deception perpetrated against him.

He should have a Deep and scary-sounding voice, but not to the point where he doesn't sound realistic