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

1. The plaintiff's grounds for appeal citing the judgment of the court of first instance and the defendant's grounds for appeal are not significantly different from the allegations in the court of first instance. Even if the evidence submitted in the court of first instance shows evidence submitted in this court, the fact-finding and judgment of the court of first instance are justified

Therefore, the reasoning of the judgment of this court is ① the reasoning of the judgment of the first instance.

“5,00,000 won” in the second sentence shall be “5,000,000 won” and shall be “5,000,000

A. 15,00,000 Won 15,00 in the second sentence of paragraph 1 (“15,00,000”) respective appeals, and ② List 2 of the first instance judgment appears to be a clerical error in the last sentence of the attached Table 2 of the attached Table 2 of the judgment, “excesss 7,659,810 won”.

Except as a substitute, the reasoning of the first instance judgment is identical to that of the first instance judgment, and this is cited by the main sentence of Article 420 of the Civil Procedure Act.

2. In conclusion, the judgment of the court of first instance is legitimate, and all appeals against the plaintiff's principal lawsuit and the defendant's counterclaim are dismissed as it is without merit. It is so decided as per Disposition.