Purchased on November 26, 2025, one month ago, and only used once. Selling because I'm switching to a double stroller. I've disposed of the original box, so it will be shipped in a KATOJI box. The main body, instruction manual, and genuine seat liner are included. Regarding the warranty, I registered for the 3-year warranty immediately after opening the product, so I'm not sure if the warranty is transferable to the buyer. It's in very good condition! Due to high shipping and handling fees, the price is not negotiable.