The Defendants are jointly and severally liable to the Plaintiff for KRW 100,000,000 as well as 6% per annum from July 20, 2012 to January 22, 2020.

Comprehensively taking account of the overall purport of the pleadings as to the statement No. 1, the Plaintiff loaned KRW 100,000 to Defendant D on July 20, 2012, at the interest rate of KRW 6% per annum and due date of payment on December 20, 2012, and Defendant C guaranteed the above obligation.

According to the above facts of recognition, the defendants are jointly and severally liable to pay to the plaintiff 10,00,000 won and interest or delay damages calculated at the rate of 6% per annum pursuant to the agreement from July 20, 2012 to January 22, 2020, which is the delivery date of the application for the payment order of this case, and 12% per annum pursuant to the Act on Special Cases concerning Expedition, etc. of Legal Proceedings from the next day to the day of full payment. Thus, the plaintiff's claim of this case is with merit.