These women helped bring down a president - now they say they feel invisible

An Byunghui was in the middle of a video game on the night of 3 December when she learned that the South Korean president had declared martial law.

She couldn't quite believe it - until the internet blew up with the evidence. The shock announcement from then-president Yoon Suk Yeol, the now-famous shots of soldiers breaking down the windows of the National Assembly and MPs scaling the walls to force their way into the building so they could vote the motion down.

Within hours, thousands had spurred into protest, especially young women. And Byunghui ed them, travelling hundreds of miles from Daegu in the south-east to the capital Seoul.

They turned up not just because Yoon's decision had alarmed and angered them, but to protest against a president who insisted South Korea was free of sexism - despite the deep discrimination and flashes of violence that said otherwise.

They returned week after week as the investigation into Yoon's abuse of power went on - and they rejoiced when he was impeached after four dramatic months.

And yet, with the country set to elect a new president on 3 June, those very women say they feel invisible again.

The two main candidates have been largely silent about equality for women. A polarising subject, it had helped Yoon into power in 2022 as he vowed to defend men who felt sidelined in a world that they saw as too feminist. And a third candidate, who is popular among young men for his anti-feminist stance, has been making headlines.

For many young South Korean women, this new name on the ballot symbolises a new fight.

"So many of us felt like we were trying to make the world a better place by attending the [anti-Yoon] rallies," the 24-year-old college student says.

"But now, I wonder if anything has really improved… I can't shake the feeling that they're trying to erase women's voices."

When Byunghui arrived at the protests, she was struck by the atmosphere.

The bitter December cold didn't stop tens of thousands of women from gathering. Huddling inside hooded jackets or under umbrellas, waving lightsticks and banners, singing hopeful K-pop numbers, they demanded Yoon's ouster.

"Most of those around me were young women, we were singing 'Into the World' by Girls' Generation," Byunghui says.

Into the World, a hit from 2007 by one of K-pop's biggest acts, became an anthem of sorts in the anti-Yoon rallies. Women had marched to the same song nearly a decade ago in anti-corruption protests that ended another president's career.

"The lyrics - about not giving up on this world and dreaming of a new world," Byunghui says, "just overwhelmed me. I felt so close to everyone".

There are no official estimates of how many of the protesters were young women. Approximately one in three were in their 20s or 30s, according to research by local news outlet Chosun Daily.

An analysis by BBC Korean found that women in their 20s were the largest demographic at one rally in December, where there were 200,000 of them - almost 18% of those in attendance. In comparison, there were just over 3% of men in their 20s at that rally.

The protests galvanised women in a country where discrimination, sexual harassment and even violence against them has long been pervasive, and the gender pay gap - at 31% - is the widest among rich nations.

Like in so many other places, plummeting birth rates in South Korea too have upped the pressure on young women to marry and have children, with politicians often encouraging them to play their part in a patriarchal society.

"I felt like all the frustration that has built up inside me just burst forth," says 23-year-old Kim Saeyeon . "I believe that's why so many young women turned up. They wanted to express all that dissatisfaction."

For 26-year-old Lee Jinha, it was the desire to see Yoon go: "I tried to go every week. It wasn't easy. It was incredibly cold, super crowded, my legs hurt and I had a lot of work to do… but it was truly out of a sense of responsibility."

That is not surprising, according to Go Min-hee, associate professor of political science at Ewha Women's University, who says Yoon had the reputation of being "anti-feminist" and had "made it clear he was not going to policies for young women".

There were protests on the other side too, backing Yoon and his martial law order. Throughout, many young South Korean men have ed Yoon, who positioned himself as a champion of theirs, mirroring their grievances in his presidential campaign in 2022.

These men consider themselves victims of "reverse discrimination", saying they feel marginalised by policies that favour young women. One that is often cited is the mandatory 18 months they must spend in the military, which they believe puts them at a severe disadvantage compared to women.

They label as "man haters" those women who call themselves feminists. And they have been at the heart of a fierce online backlash against calls for greater gender equality.

These groups have long existed, mostly out of the public eye. But over the years they moved closer to the mainstream as their traction online grew, especially under Yoon.

It was them that Yoon appealed to in his campaign pledges, vowing to abolish the Ministry of Gender Equality and Family, saying it focused too much on women's rights.

And he consistently denied systemic gender inequality existed in South Korea, which ranks near the bottom on the issue among developed countries.

But his message hit home. A survey by a local newspaper the year before he was elected had found that 79% of young men in their 20s felt "seriously discriminated against" because of their gender.

"In the last presidential election, gender conflict was mobilised by Yoon's party," says Kim Eun-ju, director of the Center for Korean Women and Politics. "They actively strengthened the anti-feminist tendencies of some young men in their 20s."

During Yoon's term, she says, government departments or publicly-funded organisations with the word "women" in their title largely disappeared or dropped the reference altogether.

The impact has been polarising. It alienated young women who saw this as a rollback of hard-won rights, even as it fuelled the backlash against feminism.

Byunghui saw this up-close back home in Daegu. She says anti-Yoon protests were overwhelmingly female. The few men who came were usually older.

Young men, she adds, even secondary school students, would often drive past the protests she attended cursing and swearing at them. She says some men even threatened to drive into the crowd.

"I wondered if they would have acted this way had the protest been led by young men":[]}