|This article is about a/an ally in the Kamen Rider Series.|
Shigeru (シゲル) is a young boy who followed Shocker in their altered history in which they had taken over the world by sending Kamen Rider 3 to assassinate the Double Riders in 1973. Witnessing Kamen Rider Drive racing to victory in the Rider Grand Prix, Shigeru turned against Shocker with his friends and helped set free Yuto Sakurai and Kiriko Shijima.
Behind the scenes
Along with Naoki and Mitsuru, Shigeru is named as a homage to one of the Kamen Rider Scouts; in his case, he is named for Shigeru Tama from Kamen Rider V3. Another such character featured in OOO, Den-O, All Riders: Let's Go Kamen Riders.
Shigeru was portrayed by Daikichi Sano (佐野 代吉 Sano Daikichi).