I'm not sure if anyone has pointed this out but the glider on the main menu looks like the glider from the skydiving game in Wii sports resorts. In other words we're
Wii Sports Resort: Air Sports Skydiving - YouTube
Development:Wii Sports Resort - The Cutting Room Floor
Wii Sports Resort *SKYDIVING* | Video Games Amino
Air Sports | Wii Sports Wiki | Fandom
Wii Sports Resort Review - GameSpot
Skydiving - Wii Sports Resort Wiki Guide - IGN
Wii Sports Resort' is a great gaming getaway
Skydiving - Wii Sports Resort Wiki Guide - IGN
Air Sports | Wii Sports Wiki | Fandom
Go Vacation Review | Trusted Reviews
Wii Longplay Wii Sports Resort US : Mariofan98 : Free Download, Borrow, and Streaming : Internet Archive
Wii Sports Resort: Air Sports - LearningWorks for Kids