But there were many scenes of jubilation in Seoul on Friday from those opposed to Yoon’s rule, with people hugging and crying after the ruling was delivered.
Yet Yoon had found backing from extreme religious figures and right-wing YouTubers who experts say used misinformation to court support for the former star prosecutor.
“Yoon’s presidency has revealed the societal cracks based on political polarisation and misinformation,” Minseon Ku, a postdoctoral fellow at William & Mary Global Research Institute, told AFP.
The court ruled that Yoon’s actions in December had posed a “grave threat” to the country’s stability.
Opposition leader Lee Jae-myung is seen as the frontrunner in the next election, experts say, and his party has taken a more conciliatory approach towards North Korea.
Some Yoon supporters were worried about the prospect of a Lee presidency.
“I honestly believe South Korea is finished,” said pro-Yoon supporter Park Jong-hwan, 59.
“It feels like we’ve already transitioned into a socialist, communist state.”
