Isamu Fuwa

Isamu Fuwa (不破 諫 Fuwa Isamu) is the 27-year-old former captain of the AI intelligence agency A.I.M.S. who fights as Kamen Rider Vulcan (仮面ライダーバルカン Kamen Raidā Barukan) against the corrupted Humagears. After discovering the truth about his past, he joins HIDEN Manufacturing as a security guard to help Aruto protect the Humagears from ZAIA Enterprise Japan.