It was a cute, 1-hour way to kill time for 4500 yen (about $28 USD). It's a Japanese person's idea of a 1950's American love story set in a diner, definitely family-friendly.
These are the translated dates:
Today, Saturday (Feb 7): 3:30 and 7 pm
Sunday (Feb 8): 12, 3:30, and 7 pm
Monday (Feb 9): 12, 3:30, and 7 pm
The poster outside looks something like this.
by Natural_Aardvark877