Price not negotiable. I will ignore inquiries about price reductions. Items not sent via "Rakuraku Mercari Delivery" can be switched to "Rakuraku Mercari Delivery" for an additional 150 yen. In that case, shipping will be within 1-2 days. Regarding shipping days, I will address the negative feedback I've received. My understanding is that I take action by the final day. I either post the item at the post office or ship it from a convenience store on that day. Example: Item with a shipping estimate of 1-2 days If purchased at 9:00 AM on January 1st, the item will be shipped by the end of January 3rd. Using this example, shipping may occur after 9:00 AM on the 3rd, two days later, but it will be shipped on that day. Example: Item with a shipping estimate of 4-7 days If purchased at 9:00 AM on January 1st, the item will be shipped by the end of January 8th. Posting at the post office is also considered shipping. If the postmark is delayed, it's because the collection time had already passed when the item was posted, so the postmark will be the next day. Following the example, the postmark would be on the 9th. Please only purchase if you understand this discrepancy. In any case, I will block users who leave negative feedback. I will ship items together with other purchases, so they may be shipped earlier than the estimated date, but I ship when it's convenient for me, so please refrain from asking about the estimated shipping date. ↑Too many people ask about this; I will give negative feedback and block you without question, so please be considerate of others.