The polling for President Moon just continues to get worse:
The approval rating for South Korean President Moon Jae-in hit a record low in a poll released just days after he issued a public apology for the resignation of a scandal-tainted minister who was a close political ally.
The support rate for Moon’s government was at 39%, according to data released Friday by Gallup Korea, which conducts regular tracking polls. The resignation of Cho Kuk — a former justice minister who resigned just five weeks after taking the job — added to Moon’s woes that include a tepid economy, a trade war with Japan, and North Korea snubbing his overtures for talks.
Bloomberg
You can read more at the link, but expect Moon to play to nationalism by promoting anti-Japanese sentiment and maybe even eventually anti-US sentiment depending on how cost sharing and North Korean denuclearization talks go.