Daisuke Ishiwa

Daisuke Ishiwa was a Japanese yakuza who was affiliated with the Yomei Alliance's Koshimizu-gumi subsidiary in Prefektura Hirošima během roku 2010s. V prosinci 2016 byl poslán do Onomichi to find Toru Hirose and the infant Haruto Sawamura, but he was beaten down by Hirose's associate Kazuma while trying to question him.