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The tragic passing of South Korean MBC presenter Oh Yoanna has brought international attention to the devastating impact of workplace bullying. Her story serves as a reminder that toxic work environments exist across industries and countries, including in Australia, where many employees endure similar mistreatment.

Oh Yoanna: A Dream Career Turned Nightmare
Oh Yoanna was a promising and dedicated weather presenter who worked diligently at MBC for several years. She had entered the broadcasting industry with enthusiasm, hoping to build a meaningful career. However, behind the polished news desk and cheerful demeanor, she faced relentless bullying and mistreatment from her colleagues.
The Daily Struggles She Faced
She endured verbal harassment, blame-shifting, and professional exclusion, all of which took a toll on her mental and emotional well-being. Her workplace had become an unbearable environment, transforming what was once her passion into a daily struggle. In a 17-page note found after her passing, she described how she was belittled, undermined, and forced to navigate a toxic culture of intimidation.
Oh Yoanna’s daily struggles were immense. Reports indicate that she was frequently reprimanded in front of colleagues, belittled for minor mistakes, and often left out of key workplace discussions. Senior colleagues would assign her additional responsibilities and then blame her for any errors, even when they were not her fault. She was subjected to harsh criticism for her appearance on air, with one colleague reportedly telling her she looked “unprofessional and unfit for television.” Her attempts to clarify and correct inaccurate weather information were met with backlash, with some accusing her of trying to make others look incompetent.
One of the most distressing aspects of her ordeal was the manipulation of work hours to add to her distress. She was often called back to the office after her shift under the pretense of “mentoring,” only to be subjected to further verbal attacks. Colleagues would gossip about her performance behind her back, creating an isolating and hostile work environment. She was accused of “overstepping her role” whenever she attempted to contribute beyond her scripted segments, reinforcing a sense of helplessness.
Despite seeking help and raising concerns, her complaints were dismissed. MBC has since denied that she ever formally filed complaints about the bullying, yet her family has presented audio recordings where she confided in company personnel, questioning whether she was being bullied and expressing her distress. This reflects a pattern seen in many workplaces—organizations refusing to acknowledge internal issues to evade accountability.

The Company’s Response: Denial and Inaction
Adding to the distress of this case, MBC’s response was deeply problematic. The company initially denied that Oh Yoanna had made any formal complaints about workplace harassment. This attempt to shift responsibility back onto the victim reflects a broader issue seen in many workplaces—where organizations downplay or outright ignore claims of mistreatment until a tragedy forces them to respond.
Further exacerbating the issue is the fact that some of the individuals accused of bullying her remained employed at MBC. Reports indicate that at least one of the accused had even appeared in a company-mandated workplace bullying prevention video—an irony that underscores the lack of genuine accountability within the organization.
One of the alleged bullies, Kim Ga-young, eventually resigned due to the public backlash, but others suspected of mistreating Oh remain in their roles. This demonstrates how toxic workplace cultures often protect perpetrators while victims are left without support. The lack of disciplinary action against all responsible parties further highlights how some workplaces allow bullying to persist rather than taking meaningful action to prevent future harm.
Adding to the gravity of the situation, JTBC’s investigative program Crime Chief reported that a KakaoTalk group chat involving four fellow weathercasters contained messages mocking Oh. One message read, “(Oh Yoanna) is completely insane. Let’s leave the chat. She smells,” while another stated, “That X talked back when we gave her attention. Even Yeon-jin (the antagonist from The Glory who bullied the protagonist), was good at broadcasting. She’s just playing the victim. We are the victims.”
Oh’s family revealed that she had survived two critical suicide attempts before her passing. “Her first attempt was on Sept. 6 last year, followed by another attempt. She ultimately died on Sept. 15,” a family member told JTBC. It was also revealed that she had visited more than 10 psychiatric clinics and had been prescribed medication in her struggle to cope with the abuse.
Read More: Workplace Stress, Dismissals and Self-Respect in the Workplace

A Culture of Neglect and Employer Responsibility
This tragedy is not just about a few bullies. Toxic workplaces function like a rotten barrel filled with bad apples—it is up to management and decision-makers at the top to remove those who create a hostile work environment. It is not enough to blame individual bullies when the organizational culture itself enables and protects them.
MBC, with its resources and influence, had every opportunity to address the bullying that Oh Yoanna faced. Yet, instead of taking action, they denied her complaints, refused to acknowledge the toxic environment, and failed to implement effective safeguards. This case highlights how workplace bullying is not just about interpersonal conflicts—it is about systemic failures at the leadership level.
Workplace Bullying in Australia: A Growing Crisis
Workplace bullying is an ongoing issue in Australia, yet many cases go unaddressed until serious harm is done. Under the Fair Work Act 2009, workplace bullying is defined as repeated, unreasonable behavior that poses a risk to a worker’s health and safety. Unfortunately, many employees hesitate to report bullying due to fear of retaliation, career repercussions, or a lack of faith in internal reporting systems.
The Australian Parallel: A Toxic Workplace Culture
Many Australian employees experience similar workplace bullying tactics, including:
- Toxic workplace cultures: Employees are subjected to gossip, exclusion, and manipulation by colleagues and supervisors.
- Weaponized Performance Improvement Plans (PIPs): PIPs are often used not as a genuine attempt to help employees improve, but as a means to punish or push them out of the organization.
- Demeaning and belittling treatment: Workers are frequently yelled at, dismissed in meetings, or their contributions ignored or ridiculed.
- Psychological abuse parallels: Just as domestic violence includes psychological torment and control, workplace bullying can similarly involve coercive control, threats, and humiliation.
The consequences of workplace bullying can be severe, leading to stress, anxiety, depression, and, in extreme cases, tragic outcomes similar to Oh Yoanna’s.
A Call for Change: Lessons from Oh Yoanna’s Case
Oh Yoanna’s passing is a painful reminder of the real consequences of workplace bullying. Employers must take their responsibilities seriously, fostering a culture where bullying is not tolerated and where employees feel safe to report mistreatment.
But this is not just about employers taking action—it is about ensuring that systemic failures at the management level are addressed. No workplace, no matter how large or prestigious, should allow toxicity to fester. Leadership must be held accountable, and policies must be more than just words—they must be actively enforced to protect employees from the same fate as Oh Yoanna.
For employees, knowing your rights and taking steps to document mistreatment can be critical. Silence only enables toxic behavior to persist. If you or someone you know is experiencing workplace bullying, seek help immediately through the Fair Work Commission or legal professionals who specialize in workplace disputes.
Oh Yoanna’s story must not be forgotten. Whether in South Korea, Australia, or anywhere else, workplace bullying is workplace misconduct—and it must be treated as such.
For more information on workplace rights, visit the Fair Work Commission website or contact us at A Whole New Approach.