This is the 2023 KCG christmas gift by Yoh Kakuda. This is quite an interesting puzzle and right on theme!
You can read more about it here - https://www.boxesandbooze.com/boxesandbooze/yoh-kakuda-karakuri-thinking-bat-puzzle-box
Stored in smoke-free humidity controlled environment. In original box and a copy of the solution sheet. In perfect condition.
Can combine with other puzzles of mine which are listed.
Payment
via PayPal or Wise. PayPal has a lot of fees (FnF not possible), so
Wise is preferred, but not mandatory, and I can offer 5% discount if
using Wise.