Purchased from Amazon in July 2025. It's not particularly chewed or in a bad condition. I don't have the original cardboard box, so I will pack it in a different box. I will not include the toilet as it was used. There are instructions, which are included at the end. I have checked the parts and they are all there, but one double joint is missing. However, it's a spare part, so there's no problem with assembly. The mat to put underneath is unused. I will disassemble it and ship it in two large cardboard boxes ☺︎ It doesn't seem to be made in Japan, but it's well-made and stable. It has two doors and a simple partition, so it was helpful for training as it could be used separately from the toilet.