If you have ever lived in Korea, you have likely witnessed groups of children gathered at school gates and apartment complexes to be ushered into waiting vans.
But this is no attempted abduction — the vehicles are a cheerful yellow, and the adults are masters of the Korean martial art taekwondo.
These yellow vans are a ubiquitous part of the Korean landscape, prepped to coordinate moving young children from school to studies to home for busy parents. They belong to the local cram school, or hagwons, and a significant majority are operated by taekwondo dojangs, or training halls.
This daily ritual exists because of a cultural and economic shift that began decades ago. As women entered the formal workforce in greater numbers and families came to rely on two incomes, it became necessary for parents to find a safe, structured environment for their children during the long afternoon gap between the end of school and the end of the workday.
The "dual-income dilemma" is a defining characteristic of contemporary Korean society. According to Statistics Korea, approximately 48 percent of all married couples are dual earners. This creates a "care vacuum" in the mid-afternoon. When elementary schools dismiss their pupils, typically between 1 p.m. and 3 p.m., most parents are still hours away from finishing their shifts.
The government has attempted to bridge this gap through initiatives like Neulbom School — an integrated service providing care from 7 a.m. to 8 p.m. However, the reality on the ground is often hampered by a chronic shortage of physical classrooms and staff. The private sector — including taekwondo training halls — has stepped in with remarkable agility to fill the gap.
A taekwondo master in 2026 is part coach, part mentor and part guardian. Their services begin at the school gates, where the yellow van collects children directly from their teachers. Once inside the dojang, the education transcends simple physical exertion. The modern dojang curriculum is a vibrant hybrid of tradition and trend. It focuses on physical vitality through activities like dodgeball and "music taekwondo," where traditional forms are choreographed to the infectious beats of K-pop.
Masters also instill the martial art's five tenets of courtesy, integrity, perseverance, self-control and indomitable spirit. Through team sports, children navigate the complexities of cooperation and resilience, learning how to fall and, more importantly, how to get back up. The dojang isn't merely day care; rather, it has strategically adapted to survive. By embracing the role of a community provider, taekwondo has ensured its relevance in a rapidly aging society with a shrinking youth population.
In this latest Korean Next Door series, we travel to the northeastern city of Chuncheon, Gangwon Province, to shadow Master Dong-ho, who oversees approximately 200 children a day. He manages a whirlwind of logistics: arranging pickups, mediating disputes and teaching the taekwondo spirit to a generation that often spends more time with screens than with mentors. When the sun sets and the younger children return home, the atmosphere shifts. The playful K-pop fades, replaced by the intense breathing of elite athletes training for the rigorous, competitive side of the martial art.
How does one man balance the weight of a community's child care needs with the sanctity of a 1,000-year-old tradition of martial arts? Watch the full documentary to step inside Master Dong-ho’s world.