Starbucks Korea's 'Tank Day' fiasco has sparked a national debate in South Korea, with police raiding the company's headquarters and the government announcing a boycott. The controversy revolves around a coffee tumbler promotion that referenced the 1980 Gwangju Uprising, a day of national trauma for South Koreans. Many felt the 'tank' was a reference to vehicles deployed to crush pro-democracy protesters, leading to a mass boycott and criminal complaints. While Starbucks claims the connection was unintentional, the company's response has been criticized for its lack of sensitivity and awareness. The incident raises questions about corporate responsibility in South Korea, especially during a time of historical remembrance and political tension. The 'tak' phrase in the promotional material, mimicking the sound of an object being slapped on a surface, further fueled the controversy by drawing a parallel to a controversial police statement from 1987. The scandal has become a political talking point, with the opposition leader using Starbucks cups as a symbol of resistance. This incident highlights the complex relationship between corporate branding, historical sensitivity, and political discourse in South Korea, and it remains to be seen how Starbucks will recover from this public relations disaster.