Official product. ・Instant purchase: ○ ・Selling individual items: ✕ ・Price negotiation: ○ (Please provide your desired price.) ・Holding items: ○ (Only for those who are certain to purchase. Holding period is up to one week.) ・Payment at convenience store → Please inform me of the payment date and time. If there is no contact and 12 hours have passed, the order will be cancelled. I am a student, so my replies may be delayed. Thank you for your understanding. Please feel free to comment if you have any questions.