Completely unopened. Inside the package, I've taken a photo showing the contents, just like everyone else who's selling this, so you can see the expiration date. This package is the gold bar version. "Made in Ashiya" means it's made in Ashiya, Kobe. The expiration date is 2025.9.4. I will include the box, but I will also include a photo of the ingredients so you can see them. It seems individual sales are not allowed, so I will sell it with all 8 pieces. It's a bargain at 990 yen!