Custom suit tailor in Ilsan, Goyang: father-of-the-groom suit at JJ

In short

JJ Republic Ilsan Lafesta Branch is a directly operated custom suit tailor a 10-minute walk from Jeongbalsan Station in Ilsandong-gu, Goyang, Gyeonggi. The writer's father had his father-of-the-groom suit made here in Grade A domestic fabric — a navy jacket with wine lining and wine buttons — with measurements taken in detail down to the shoulders and chest, and two suits priced at 590,000 won under the groom-only option. Fitting was optional, and the value and consultation at JJ Republic were good enough that she booked her father-in-law's appointment on the spot.

Checking the jacket length for the father-of-the-groom suit

Good to know

Location
Namjeong City Plaza 1, 1F, 18 Mugunghwa-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do (10-minute walk from Jeongbalsan Station Exit 2)
Hours
11:00–20:00
Closed
Mondays
Reservations
By appointment only
Parking
Namjeong City Plaza 1 underground lot, 2 hours free
Price
590,000 won for two suits (groom-only option)
Fabric options
Grades A–C domestic fabric (differing wool content), Grades D–E imported fabric
Fitting
Optional
Price reference
₩400,000 ≈ $297 · ₩590,000 ≈ $438 (2026-09-15)

as written by the visitor on Jul 23, 2026

Interior view of JJ Republic Ilsan Lafesta Branch custom suit shop

Why a custom suit tailor in Ilsan for the father-of-the-groom suit

The groom's suit was already sorted, so next up was the father-of-the-groom suit. My dad kept saying let's just buy something cheap off the rack, but even a decent ready-made suit costs at least ₩400,000💸 From a past experience I'd learned that if you go to a workshop's own directly-run store, you can get custom tailoring for about the same price as ready-made. So I searched 'Goyang Ilsan Paju custom suit' near my house, and found this place.

Detail shot inside the JJ Republic custom suit shop
Custom suits hanging inside JJ Republic
Suit display at JJ Republic Ilsan branch
Fabric samples and props inside the shop
Overall interior view of JJ Republic Ilsan Lafesta Branch

JJ Republic is a custom suit brand with 25 years of craftsmanship, with stores in Sinsa, Ilsan, and Bundang, all directly operated. They have ★their own production factory in Gangnam★, which apparently is why they're known for reasonable prices.

JJ Republic Ilsan Lafesta at a glance

Sign showing hours and closing day at JJ Republic Ilsan
  • 🕛 Closed Mondays
  • 🕚 Hours 11:00 ~ 20:00

How to get to JJ Republic Ilsan Lafesta from Jeongbalsan Station

JJ Republic Ilsan Lafesta Branch is a 10-minute walk from Jeongbalsan Station Exit 2🏃‍♀️ It's on the first floor of Namjeong City Plaza 1.

Exterior of the shop on the first floor of Namjeong City Plaza 1

Parking at Namjeong City Plaza 1

Entrance to Namjeong City Plaza 1 underground parking
Underground parking lot offering 2 hours free
  • 🅿️ 2 hours free parking
  • 🅿️ Namjeong City Plaza 1 underground lot

Inside the JJ Republic Ilsan Lafesta shop

Shop entrance with the ₩590,000-for-two-suits price posted

The price is coolly posted right on JJ Republic's front door. ₩590,000 for two suits is hard to beat even with ready-made... it's hot these days but seeing that price cools me right down🧊 The interior is clean and cozy.

Consultation and choosing the fabric: Grade A domestic wool

Consultation table for the by-appointment custom suit service

JJ Republic runs by appointment only. Mom, Dad, and I showed up on time, and the staff member asked us one by one about the wedding date, budget, and other details we needed to sort out.

Interior view during the father-of-the-groom suit consultation

The jaw-dropping ₩590,000-for-two-suits deal only applies to grooms-to-be, so for us there were options A, B, C, D, E left. A–C are domestic fabric, D–E are imported. A, B, C differ slightly in wool content, apparently😳 My dad coolly declared 'A' right away, so we only looked at the A fabric book🤭

Grade A domestic fabric sample book

Only my dad would be wearing it, but there were three opinions — mine, mom's, and dad's. And the staff member skillfully mediated between us all ^_^ㅎㅎ If it weren't for her, we'd probably still be going back and forth on colors. We picked a safe navy for the jacket, then wine for the jacket lining as a stylish touch. Actually it was her suggestion, but I ended up loving it~~

Navy jacket fabric paired with wine lining
Choosing the jacket lining color
Wine-colored button samples
Button detail matched to the lining color

She recommended matching the buttons to the lining color with wine, and since I liked her pick, I just stood there grinning happily😎 If I'd suggested it myself, my dad probably would've said no... but since it came from her as a professional recommendation, he was easily convinced. After the jacket, she gave us plenty of explanation and options on the trouser details too—

Consultation scene choosing trouser details
Explanation of trouser options for the custom suit

How detailed are the measurements?

Once everything was decided, the measuring began! She carefully measured the waist, hips, and leg length, plus shoulders and chest, and even checked the jacket length✅ Dad... the fit already looks good. Good feeling already~

Measuring the waist and leg length
Measuring the shoulders and chest
Checking the jacket length for the father-of-the-groom suit
Checking the fit while wearing the custom jacket

Verdict: why the writer booked her father-in-law's suit right away

I'd originally only planned to get a custom suit for my own dad, and figured my father-in-law would rent one or buy off the rack instead. But fitting at JJ Republic's custom suit service is optional! If he doesn't have to make the trip twice, of course I should get him a custom suit too. I booked his appointment on the spot ^ ^

Living in Ilsan but going all the way to Cheongdam to pay a fortune for the groom's outfit.... I regret it now. At least I'm glad the father-of-the-groom suit could be done with good value.

Where it is

JJ Republic Ilsan Lafesta제이제이리퍼블릭 일산라페스타점

Namjeong City Plaza 1, 1F, 18 Mugunghwa-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, South Korea경기도 고양시 일산동구 무궁화로 18 남정시티프라자 1차 1층

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