Who is the head coach of the team which Shiro Azumi played for?
Shiro Azumi: Shiro Azumi (安積 四郎 , Azumi Shiro ) was a Japanese football player. Japan national football team: The Japan national football team (サッカー日本代表 , Sakkā Nippon Daihyō ) represents Japan in association football and is operated by the Japan Football Association (JFA), the governing body for association football in Japan. Japan national football team:  The current head coach is Vahid Halilhodžić.
Vahid Halilhodžić