remember to buy the game digitally before launch so you can use this exclusive hat in the later sessions of the test ride event

also more details about that here: https://www.nintendo.com/jp/topics/article/e33383d5-1c52-417f-8318-5f25ea65581d

to summarize
>air ride and city trial are the only modes you can play
>there'll be a driver's school to learn bow to play that'll be accessible outside of the test times
>you'll have three choices for air ride courses and it can also be played offline
>the paddock will also be available, but limited to 16 players rather than the 32 in the full release
>accessibility options will also be available