Amai Okashi (甘い お菓子?) is a special Cure that appears in Smile Pretty Cure! x Tokumei Sentai Go-Busters x Kamen Rider Fourze: Onto the Digital World! The Adventure Through Video Games!. She along with Sakurada Nick, Iwasaki Aoi, and Usada Yuka appears as human. Her alter ego is Royale Candy (ロイヤルキャンデイ Roiyaru Kyandi?)
Okashi, along with human Nick, Banana, and Lettuce first appeared when the heroes are battling the .EXE villains. They transformed into Royale Candy and Buddy Roid Sentai Go-Busters. Okashi transforms with a White Smile Pact and a Golden Decor. She helps Happy and friends and Candy performs her attack Royale Shower. Unfortunately, it didn't work. She and Happy and friends turned into Ultra Form and performed Miracle Rainbow Burst, with the Go-Busters King and Fourze's powers defeated the .EXE team.
At the end of the movie, the civilian form of Okashi was finally shown, and Miyuki and friends recognized her. Especially the Go-Busters recognized Nick, Aoi, and Yuka.
Amai (甘い?)-Sweet; like most candies
Okashi (お菓子?)-Candy which is her real name.
When combined, it means "Sweet Candy"
- Okashi shares the same surname with Amai Shiro from Yes! Pretty Cure 5 GoGo!
- Royale Candy appears in the finale of Smile!