He's a NPA agent who's infiltrated into Black Organization. Currently he is working as a waiter at Poirot Café with fake name Amuro Tooru. Moreover, he's also a detective and an apprentice of Kogoro Mouri, a famous detective. Furuya Rei had four best friends but all of them died. He is half-japanese and his parents passed away when he was born, now he lives alone. His enemy is Akai Shuichi and Black Organisation.
He's an intelligent and knowledgeable person, good at deduction and manipulation