Purchased on Rakuten in September 2023 for 19,800 yen. Used for about 3 months in 2024 and about 3 months in 2025, but no longer needed, so I'm selling it. I didn't sleep directly on the mattress; I used a baby futon on top of it, so there's no milk spit-up, etc. The mosquito net is also included, but it's unused. There are four holes for attaching a play gym. Please check the photos. It will be shipped in the included bed bag. * It will be wrapped in bubble wrap before being placed in the bag. Please note that it will not be shipped in a cardboard box.