This is a set of 5 wooden puzzles with various shapes. There are 6 puzzles in total because there's a duplicate. These puzzles were obtained from a gachapon machine. They were played with a few times and then displayed on a bookshelf. Some pieces fit loosely, while others fit tightly. There are no instructions. Please refer to videos on YouTube or similar platforms for solutions. They are in relatively good condition, but please understand that they have been stored by a private individual and are being sold from a personal perspective. As shown in photo 4, the puzzles will be disassembled, placed in individual ziplock bags, and shipped via Nekopos (a Japanese delivery service).