부당이득금
1. The defendant's appeal is dismissed.
2. The costs of appeal shall be borne by the Defendant.
Purport of claim and appeal
1...
1. The reasons why this court should explain are the same as the reasons for the judgment of the court of first instance, thereby citing it as it is in accordance with the main sentence of Article 420 of the Civil Procedure Act.
2. In conclusion, the main claim shall be accepted within the scope of the above recognition, and the remainder of the main claim shall be dismissed as it is without merit, and the plaintiff's conjunctive claim shall be accepted as reasonable. Since the judgment of the court of first instance is just in conclusion, the defendant's appeal is dismissed as it is without merit. It is so decided as per Disposition.