Gyeonggi-do (Icheon), South Korea

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Oh Seung Hwan

Oh Seung Hwan's teaching is built on a simple belief: trends move fast, but basics don't, and the strongest signature style is usually just clean structure, understood deeply. That mindset became 'Simple Basic,' an education system that helps stylists build designs that fit the hair in front of them, choosing the right approach for the material and executing with intention instead of guesswork. Through Hwan Archive, that philosophy is packaged into online training with photo analysis, foundational parting points, and step-by-step cuts across bangs, long, medium, bob, and short shapes, plus masterclasses that have traveled internationally.