World of Stronger (A.R. World)

The World of Stronger (ストロンガーの世界) is the version of reality where Kamen Rider Stronger takes place. It is featured in Kamen Rider Decade's S.I.C Hero Saga side story Masked Rider Decade: World of Stronger (MASKED RIDER DECADE─ストロンガーの世界─), which tells of how Tsukasa and the Hikari Studio crew enter the reality and meet up with the characters within, such as the original Yuriko Misaki.