Official karaoke CD of Chage and Aska, sold by Pony Canyon. (Excluded from official records due to being a manufacturer's promotional item) Complete copies with the obi (sleeve) are incredibly difficult to find, almost mythical. For those collecting all Chage and Aska commercial CDs with their original obis, this is the final hurdle. Therefore, the current market value among collectors who understand its worth is around 80,000 yen. (※ I have been a Chage and Aska collector for over 30 years and have nearly completed my collection of promo items, cassette tapes, and rare records, so I am very familiar with the market value.) The lyric booklet and CD inside are in good condition. Please assess the condition of the item based on the images. Bidding is only open to collectors who understand the value of a complete copy with the obi. Will be carefully packaged with bubble wrap and shipped compactly. Returns are not accepted to prevent swapping. May be deleted without notice as I intend to keep it permanently for myself. Thank you for your understanding.