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Weekly DDM / service design

Weekly DDM
Weekly DDM

Dong Dae Mun (DDM), the largest fashion market in Seoul, is the only place on earth where clothes are made and sold within 5km. Every night, more than 150,000 workers and people crowd in this area to buy wholesale. It is the most frenzy time of the day, with thousands of people and plastic bags trying to find its way. Many mistransactions and confusions happen at this point.
‘Weekly DDM’ is an efficient tracking system for DDM wholesale. It allows users at wholesale market to easily organise their purchased list, keep track of their priorities, find their way back to the store, and identify their bag by color coding.


Korea University

Korea University
Incheon, South Korea

Hojin Jung,
Korea University

Hane Roh,
Korea University