1. All appeals filed by the Plaintiff (Counterclaim Defendant) against the instant principal lawsuit and counterclaim are dismissed.

2. The costs of appeal shall be the principal lawsuit.

1. The reasoning of the court’s explanation concerning this case is as stated in the reasoning of the judgment of the court of first instance, except for the addition of “D’s testimony” to the part concerning the evidence presentation of the court of first instance No. 6, No. 5, and No. 6 of the judgment of the court of first instance. Thus, this is accepted by the main text of Article 420 of the

2. In conclusion, the plaintiff's claim of this case against the defendant is dismissed as it is without merit, and the defendant's claim of this case against the plaintiff shall be accepted within the scope of the above recognition, and the remaining claim shall be dismissed as it is without merit. The judgment of the court of first instance is justified as it is in conclusion, and the appeal against the plaintiff's main claim and counterclaim is dismissed as it is so decided as per Disposition.