For exclusive use. Please refrain from purchasing if you are not the intended recipient. This is a Neptune-type tape. One-way broadcasting is recorded on one channel. This is one-way recording of the Okushiga to Hasuike line. I am selling this to organize my collection. I performed a light playback check when I obtained it, but I do not guarantee its current functionality. I cannot accept returns or refunds if it cannot be played back or if there are issues with the sound quality. There are scratches and stains. Please refrain from purchasing if you are looking for a pristine item or are overly sensitive to condition. Please understand that this is a used/surplus item before purchasing. Also, please refrain from excessive price negotiations. Shipping will be via Rakuraku Mercari. Please note that shipping may be delayed due to work commitments. Please let me know if you have any other questions. If you wish to purchase multiple items currently listed, please let me know. A discount of around the shipping cost is possible. However, I cannot respond to negotiations that specify a particular amount. Thank you for your understanding.