KR

ABOUT

hmd SEOUL (Happymaker Design Studio) is a design studio based in Seoul, Korea, founded in 2006 by spatial designer John Han. The studio works across space, furniture and graphic design — retail, F&B, offices, rental studios and pharmacies in Korea, and long-term brand strategy and interior projects in China and the Philippines.

Namehmd SEOUL · Happymaker Design Studio
Founded2006, Seoul
FounderJohn Han (한주환), spatial designer, in the field since 2001; industrial design, Jeonbuk National University
TeamA creative director joined in 2020, expanding into beauty packaging
ServicesInterior design & construction, residential architecture, brand identity & signage, furniture & lighting design, beauty packaging
Work inKorea, China, the Philippines
ManufacturingCo-runs furniture maker sph with a partner

Selected work

Venues, retail & pop-ups

Performance venue at Mecenatpolis, Hapjeong, Seoul — interior & signage (formerly Interpark Art Hall, now NOL Theater Hapjeong), ShuShu & Sassy flagship (Lotte World Mall), Swarovski pop-up, Casio duty-free, HOZ Korea pop-up, Jakora flagship, Biker Stalet brand shop, Cohen brand showroom

Cafés & restaurants (brand and space together)

Café Monzi at The Hyundai Seoul, Cafe 8 (run by eight Korean commercial directors), Korean bistro MA_N, Iligui, Minmul Jang-eo Tang, Yamsem Gimbap, Bada Hanjul Gimbap, Borae milk tea, Merrily flower café, Didi's Gaufre, Deete Espresso

Offices

Dr.Jart+ (Have & Be) offices in Seoul and Shanghai, Diageo Korea, Classys, Eleparts, Zenith (Sinpyung Yutong), Borazone, Oil Hub Korea (Yeosu plant & Seoul office), BTCC Korea, TJ TNS, Do post-production

International

Degree9 Coffee, Cebu, Philippines (naming, identity, signage, interiors), Dabang Coffee Cebu, La Mémoire Chengdu (China), Dechocolate Coffee (China)

Rental studios

4560 STUDIO branches 1–3 and 4560 STUDIO Gimpo (826㎡), with 4560designhaus

Pharmacies

Four pharmacies from 36㎡ to 106㎡ — including a ground-floor pharmacy facing a general hospital and a second-floor pharmacy in Songdo — with logo and graphics designed alongside the space

Beauty, clinics & education

Noi Beauty, Petove animal clinic, Kijeon University student lounge & hair salon, Asan Polytechnic shared studio

Architecture

Multi-family houses, interior and exterior (four projects, incl. one remodeling); facade of a commercial building in Jamsil, Seoul

Furniture & lighting

Lighting: BELT, GALAXY chandelier, SEOM. Furniture: BRIDGE sofa & daybed, WIRE tray cart, BOW chair & table, BONE lounge chair & table, DELIGHT table (with Cohen), SPH series — all designed by John Han

Exhibitions & invitations

Contact

hmd SEOUL is not affiliated with other companies using the same initials. · Updated 2026-10-31