1. The defendant (Counterclaim plaintiff)'s appeal is dismissed.

2. The costs of appeal are assessed against the Defendant-Counterclaim Plaintiff.

purport, purport, and.

1. The defendant's appeal citing the judgment of the court of first instance is not significantly different from the argument of the court of first instance, and the fact-finding and judgment of the court of first instance are justified even if each evidence submitted to the court of first instance was presented to this court.

Therefore, the reasoning of the judgment of this court is identical to that of the judgment of the court of first instance.

2. In conclusion, the defendant's counterclaim claim is accepted within the scope recognized by the court of first instance, and all of the defendant's remaining counterclaim claims and plaintiff's main claim are dismissed as it is without merit. The judgment of the court of first instance is just in conclusion, and the defendant's appeal is dismissed as it is without merit. It is so decided as per Disposition.