I'm not sure if the serial number can be used. I will immediately block "likes" from those who are not intending to buy and those waiting for a price reduction. Please be sure to read the product description and profile. Immediate purchase is possible. A brief message after purchase is required. Shipped in a waterproof bag with simple packaging. Please refrain from "likes" if you are not intending to buy. For those paying at convenience stores: - Please pay within 24 hours of purchase. - Please send a message indicating when you can pay (e.g., tomorrow morning, evening). - I will give a bad rating if the response is too slow or if there is no communication. About shipping date: - Shipping will be within 4 to 7 days. 18TRIP Eight Trip Cassette Tape Cassette 'HAMA Nice Trip' -Day2- Akuta Isotake (Shuichi Uchida), Kiryoku Kinugawa (Yugo Sato), Nanaki Nanaki (Takaoh Otsuka), Munemoto Teruya (Toshiki Kumagai), Ushio Kurama (Hayato Dojima) [Tracklist] ▽Side A Daytime group opening 1. Useful Resistance Lyrics, Composition, Arrangement: Yuki Honda (Arte Refact) Vocals: Day2 [Akuta Isotake (CV: Shuichi Uchida), Kiryoku Kinugawa (CV: Yugo Sato), Nanaki Nanaki (CV: Takaoh Otsuka), Munemoto Teruya (CV: Toshiki Kumagai), Ushio Kurama (CV: Hayato Dojima)] Daytime group ending 2. Let's Become the Strongest! Lyrics, Composition, Arrangement: Bocchi Boromaru Vocals: Day2 [Akuta Isotake (CV: Shuichi Uchida), Kiryoku Kinugawa (CV: Yugo Sato), Nanaki Nanaki (CV: Takaoh Otsuka), Munemoto Teruya (CV: Toshiki Kumagai), Ushio Kurama (CV: Hayato Dojima)] 3. Useful Resistance (Instrumental) 4. Let's Become the Strongest! (Instrumental) ▽Side B 5. Special Weekly Report - Akuta Isotake - 6. Special Weekly Report - Kiryoku Kinugawa - 7. Special Weekly Report - Nanaki Nanaki - 8. Special Weekly Report - Munemoto Teruya - 9. Special Weekly Report - Ushio Kurama - 10. Daytime Group General Meeting