I am selling the popular standard model "YBB-621." This compact and easy-to-play model is widely loved by students and general band members. *Mouthpiece not included ✅ Condition ・Used only a few times, in overall clean condition. ・There are a few small dents, but they do not affect playability. ・Pistons and slides function well, ready to use immediately. ✅ Highlights ・Easy-to-handle compact size ・Stable intonation, suitable for beginners to experienced players ・Current model, costs around 800,000 yen when new