All appeals against the principal lawsuit and counterclaim of the Plaintiff (Counterclaim Defendant) are dismissed.

The costs of appeal are assessed against the principal office.

The grounds alleged by the plaintiff in the first instance trial while filing an appeal do not significantly differ from the contents of the plaintiff's assertion in the first instance trial, and even if the purport of the whole evidence presented in the first instance trial is neglected, the first instance judgment is deemed legitimate.

Therefore, the court’s explanation on the instant case is identical to the reasoning of the judgment of the first instance court. Therefore, the court cited the “J” of 10th 10th 10th 10 of the judgment of the first instance as it is in accordance with the main text of Article 420 of the Civil Procedure Act, except the case where the “J” was used as “I”.

2. In conclusion, the plaintiff's main claim and the defendant's counterclaim are justified within the scope of the first instance judgment, and all of the plaintiff's remaining main claim and the defendant's remaining counterclaim are dismissed as they are without merit. The judgment of the court of first instance is just as it is concluded. Thus, the plaintiff's appeal against the main claim and counterclaim of this case is dismissed as it is without merit, and it is so decided as per Disposition.