This is an acoustic guitar made by YAMAKI. Based on the headstock logo, peg stamp, and internal body label, it is confirmed to be "MADE BY YAMAKI" and "YAMAKI JAPAN," making it a Japanese-made instrument. Overall, there is some discoloration due to aging, minor scratches, and signs of use, giving it a vintage guitar feel. The neck appears to have no significant warping upon visual inspection. Strings are currently installed, but consider them as consumables and plan to replace them. No professional adjustments (string height, intonation, etc.) have been made. A basic sound check has been performed, and no major issues such as buzzing were detected, but this is subjective. Please consider this as a current condition item, suitable for those who understand Japanese-made acoustic guitars from the Showa era.