長戸大幸

Daiko Nagato is a Japanese musical producer, musical arranger, writer and composer. He's mostly known as the founder of music company B Zone, which provided million-seller hits during the 1990s and provided more than 80 theme songs for anime television series Detective Conan. He was the recording producer for artists such as Boøwy, Loudness, TUBE, B'z, ZARD, WANDS, Maki Ohguro, DEEN, T-BOLAN, Mai Kuraki, Garnet Crow, Rina Aiuchi and Sard Underground. His brother, Shuusuke Nagato (長戸秀介) is also musical producer, guitarist, writer and founder of the music company Rey's in.