Thank you for viewing. This item was used only in a smoke-free, pet-free room. Usage was infrequent, and the condition is very good. There is no hydrolysis on the buttons. It is in working condition. Included accessories are the power adapter, a professionally bound Japanese manual PDF, and the separately sold genuine cover. The original box is not included. This product currently retails for around 300,000 yen. Considering the condition, I believe it's a good deal, in my subjective opinion. I am also listing this item on other auction sites, so please understand if it sells elsewhere first.