|This article is about a/an location in Kamen Rider Decade.|
Smart Brain High School (スマートブレイン･ハイスクール Smāto Burēn Hai Sukūru) is a high school, the version of the Smart Brain organization that exists in the alternate reality World of Faiz. In this world, students of Smart Brain High School are being attacked nightly by monsters known as the Orphnoch. Within this A.R. World, Tsukasa assumes the role of a Smart Brain High student and is able to surpass the talent and intelligence of all of Lucky Clover, such as skills in tennis.
- Takumi Ogami/Kamen Rider Faiz
- Yuri Tomoda
- Momose/Tiger Orphnoch
- Tsukasa Kadoya (disguise)