Thank you for viewing. Purchased on Amazon in October 2025. This product is "new and unopened." It has never been opened since purchase, and has never been used. ⚫︎The manufacturing year and lot number listed on the outer box may vary depending on the time of sale. ⚫︎Although we have not tested the operation because it is unopened, it is definitely unused. ⚫︎We will ship anonymously via "Rakuraku Mercari Delivery" for peace of mind. Immediate purchase is OK. You can purchase smoothly without comments.