1. All appeals by the Defendants are dismissed.

2. The costs of appeal are assessed against the Defendants.

3. Judgment of the court of first instance 1.

1. The reasoning of the judgment of the court of first instance cited this case is as stated in the reasoning of the judgment of the court of first instance, except where the court of first instance stated “not later than October 12, 2015” in Part 3 of the judgment of the court of first instance as “not later than October 23, 2015,” and thus, citing this as it is in accordance with the main sentence of Article 420 of the Civil Procedure Act.

2. Conclusion, the Plaintiff’s claim against the Defendants is justified.

The judgment of the court of first instance is just in conclusion, and all appeals by the defendants are dismissed, and the judgment of the court of first instance is delivered with a decision to correct the error of "B" as it is obvious in writing of 1. b. of the judgment of the court of first instance.