Tamagotchi Hyper Interactive Pet A product of Bandai, released in 1997. I purchased this item back then but never used it. After checking the contents, I stored it in a dark place at home. Since it is new and unused, I have not tested its functionality. The packaging has not deteriorated due to sun exposure and is in relatively good condition, but there is adhesive residue from tape on the back (see photo 3). As it is over 20 years old, there is a possibility of age-related deterioration. Also, since it has been stored by a private individual, there may be other overlooked issues. Please consider purchasing only if you understand this. If you have any other questions, please feel free to comment. Thank you.