1. The Plaintiff, Defendant B’s KRW 709,60,000, and the interest rate of KRW 15% per annum from April 27, 2016 to the date of full payment.

1. Judgment on the main claim

A. 1) The Plaintiff lent the money to the Defendants as listed below. At the time of lending, the Defendants used a loan certificate under the name of Defendant D or a means of receiving money to Defendant D with an account under the name of Defendant D, and Defendant B also made an undertaking to assume responsibility for and repay the borrowed money under the name of Defendant D. The Plaintiff, 30,000,000 won as of January 28, 2014, which was 30,000,000 won as of February 28, 2015, 200,000 won as of April 21, 2014, KRW 10,000,000,000 on April 21, 2015, KRW 10,000,000,000 won as of May 23, 2015, KRW 10,000,000,0000 on May 10, 2014.

(3) Defendant B paid the following amount to the Plaintiff as follows. The amount of KRW 12,00,00 on March 26, 2014; KRW 12,00,000 on April 19, 2014; KRW 12,00,00 on May 19, 2014; KRW 12,00,000 on June 18, 2014; KRW 10,00 on April 18, 200, KRW 200 on July 12, 2014; KRW 10,00 on April 20, 200, KRW 10 on July 21, 2014; KRW 10,00 on April 18, 200, KRW 200 on August 20, 204; and KRW 10,000 on August 21, 200; and

B. On September 16, 2014, the Plaintiff loaned KRW 160,000,000 to Defendant B on the basis of the Defendants’ series of reimbursement commitments. Therefore, Defendant D also has the obligation to pay the Plaintiff KRW 160,000,000 jointly with Defendant B.