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
For the Birds" Stamp | Skydiving | Wii Sports Resort (Wii) #95 - YouTube
Air Sports | Wii Sports Wiki | Fandom
Wii Sports Resort - Skydiving - All Stamps - YouTube
Tears Of The Kingdom's Take On Hyrule Was Inspired By Wii Sports Resort
Go Vacation: Spanish Skydiving by MiiMasterP on DeviantArt