Leaves you with plenty of time to go do Super Nintendo World, Harry Potter and the rest of the theme park. Your second day can be a day within 7 days of the first visit date.
Advantages that Universal Studios Hollywood has over Universal Studios Japan is that everything is English (so you'd actually understand what Mario and the gang are actually saying) and it is a much bigger theme park.
Entry to Super Nintendo World:
https://www.undercovertourist.com/blog/how-to-access-super-n…
If you have the Nintendo bands from Universal Studios Japan, they also work at Universal Studios Hollywood.
Valid on the selected date
The voucher is valid only on the specified date (and time if applicable)
First visit date is your selected visit date and the second visit date must be within 7 days from the first visit date (inclusive of the selected first visit date)
The ticket is not valid for a 2nd day visit on the following blackout dates:
2024: December 26-31
Free cancellation before redemption
You'll get a full refund as long as you don't redeem your voucher
Tickets can be used any time within the validity period. Refunds can't be made once it has been redeemed or has expired.
If you've participated in at least one activity, visited at least one attraction or used one of the tickets, refunds can't be issued
More information from Universal Studios Hollywood & direct US purchase link
Every time I go to a theme park, I have fun but, I definitely DONT want to go back the next day, I am over it by the end of the day and want to get out.