Koshi Inaba

Koshi Inaba is a Japanese musician, singer-songwriter, and actor. He is best known as the lead vocalist of the Japanese rock band B'z. Inaba has released several solo albums and has collaborated with other artists, including Ayumi Hamasaki and Utada Hikaru. He has also acted in various Japanese dramas and films. Inaba is known for his soulful voice and energetic live performances.