The defendant jointly and severally with the plaintiff B as to KRW 26,975,569 and KRW 18,814,724 among them, from June 8, 2001 to May 31, 2005.

In full view of the arguments in Gap evidence Nos. 1, 2, and 3, the fact that the plaintiff guaranteed B's obligation to the Industrial Bank of Korea (joint and several suretys), the plaintiff subrogated for the Industrial Bank of Korea of June 8, 2001 in 26,237,159 won and 26,237,124 won, jointly and severally with the plaintiff, from June 8, 2001 to May 31, 2005, 18% per annum from June 1, 2005 to August 22, 2006, 15% per annum, from August 23, 2006, 208 to the date of full payment (the fact that the damages for delay occurred from the total amount of KRW 26,237,159 won and the total amount of KRW 26,237,124 was determined by the Seoul District Court of Justice of 2017, 297, 27185 won and 284.

According to the above facts, the defendant is jointly and severally liable with B to pay to the plaintiff 26,975,569 won (18,814,724 won 7,967,565 won 193,280 won) and 18,814,724 won per annum from June 8, 2001 to May 31, 2005; 15% per annum from the following day to August 22, 2006; and 20% per annum from the next day to the date of full payment.