Japan's imminent decision to release more than 1.3 million tons of treated water at Fukushima Daiichi, the power plant destroyed by an earthquake and tsunami in 2011, has raised alarms across the Pacific. But in South Korea, it has triggered a particularly raucous political debate, with the government of President Yoon Suk Yeol and its enemies slugging it out through banners, YouTube videos, news conferences and protests. What sets South Korea apart from other critics in the region is that its government has endorsed Japan's discharge plan despite widespread public misgiving, only asking Japan to provide transparency to ensure the water is discharged correctly. The authorities are running online advertisements and holding daily news briefings to dispel what they call fear-mongering by the opposition and to convince the people that the water will not harm them. But the continued uproar in South Korea over the discharge has threatened to complicate the progress the United States, Japan and South Korea have made in recent months to build a stronger trilateral partnership. Prime Minister Fumio Kishida visited the Fukushima site on Sunday, signalling that the water release date would be announced soon, perhaps as early as this week.