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
Skydiving - Wii Sports Resort Wiki Guide - IGN
Wii Sports Resort (Wii)
Amazon.com: Clip: Wii Sports Resort with Bricks 'O' Brian! : Brian Saviano, Brian Saviano: Películas y TV
Air Sports | Wii Sports Wiki | Fandom
Development:Wii Sports Resort - The Cutting Room Floor
Go Vacation: Spanish Skydiving by MiiMasterP on DeviantArt
SuperPhillip Central: Go Vacation (NSW) Review
Wii Sports Resort - Air Sports Skydiving - YouTube
Wii Sports Resort Review - GameSpot
Wii Sport Resort - Wii - Skydiving (Test) - Part 2 - YouTube
Wii Sports Resort Skydiving music Intensifies* : r/dankmemes
Skydiving - Wii Sports Resort Wiki Guide - IGN
Development:Wii Sports Resort - The Cutting Room Floor
Wii Longplay Wii Sports Resort US : Mariofan98 : Free Download, Borrow, and Streaming : Internet Archive