1. The plaintiff's appeal is dismissed.

2. The costs of appeal shall be borne by the Plaintiff.

The purport of the claim and appeal is the purport of the appeal.

1. The reasoning of the court's explanation concerning this case is as stated in the reasoning of the judgment of the first instance except for the rejection of Gap evidence No. 19 (including paper numbers) which is insufficient to recognize the plaintiff's assertion as evidence submitted additionally in the court of first instance. Thus, this part of the judgment of the first instance is cited in accordance with 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 the plaintiff's appeal is dismissed as it is without merit. It is so decided as per Disposition.