Gwacheon hair salon for a fresh fringe and C-curl: One & Only Hair

In short

One & Only Hair Gwacheon Government Complex Station is a hair salon in Gwacheon, Gyeonggi, where I received a medium-length layered cut, root perm, and natural C-curl perm. Over about 3 hours, Kim Seo-young refreshed my heavy ends and flat roots while keeping the length. Verdict: a lighter, neater style with thoughtful one-on-one care.

One & Only Hair reservation information

Good to know

Weekday hours
10:00–21:00
Saturday hours
10:00–20:00
Sunday hours
10:00–19:00
Reservations
Available via Naver Booking
Parking
Free parking available
Appointment time
About 3 hours

as written by the visitor on Sep 11, 2026

Medium-length hair condition before the appointment

As my medium-length hair grew out, the ends became heavy and my roots went flat, so the whole thing started looking messyㅠㅠ I thought, okay, I really need to do something with my hair now, and while looking through recommendations for hair salons in Gwacheon, I found the newly opened One & Only Hair Gwacheon Government Complex Station!! When I booked, I noticed designer Kim Seo-young’s title, “short-hair genius,” and her experience working at CHAHONG ROOM was listed too.

One & Only Hair reservation information

It looked like they would be great with current cuts and perms, so I made a booking :)

Inside One & Only Hair Gwacheon Government Complex Station

One & Only Hair Gwacheon Government Complex Station salon

The first thing I noticed upon arriving was just how clean the salon was.

Clean hair salon interior

As you would expect from a newly opened place, everything felt fresh, and the space between the seats did not feel cramped!

Separate shampoo area

The shampoo area was also separated so each person could relax privately, rather than being an open space used by several people at once. The shampoo chair was comfortable too, so I was not uncomfortable while lying down.

Hours, reservations, and parking

One & Only Hair salon information
  • Weekdays 10:00–21:00
  • Saturday 10:00–20:00
  • Sunday 10:00–19:00
  • Naver Booking available
  • Free parking available
  • Appointment time: about 3 hours

Through Naver Booking, you can select the service you want in advance—such as a cut, root perm, or digital and setting perm—and make your reservation.

Hair salon service price guide

All prices were displayed too, so it was easy to get an idea of the cost before visiting! I will not disclose the actual amount I paid, but it can vary by hair length and condition, so it is best to confirm the exact cost during your consultation.

Consultation before my medium-length layered cut

Medium-length hair before the style consultation

Before the appointment, my hair had grown a little longer than medium length, with heavy ends and limp roots. I said I wanted to keep most of the length but lighten it with a layered cut, plus root volume and natural C-curls.

Layered-cut consultation process

Designer Kim Seo-young first checked the condition of my hair, then recommended only the services I needed!! There was no pressure to add this and that, so I could consult comfortably.

A medium-length layered cut that kept the length

Medium-length layered-cut appointment

First, she tidied the overall length and added layers around my face and at the ends to make it feel lighter!

Lightly tidied hair ends

My hair was not dramatically shorter, but once those stuffy, heavy ends were lightened, oh, it felt completely different from the cut alone!

Fresh fringe style

Especially after bringing my fringe back, the whole look changed completely!!

Root perm and natural C-curl perm

Root perm and C-curl perm appointment

After the cut, she applied the solution and began the root perm and C-curl perm. She wrapped rods section by section, creating lift at the roots and natural C-curls at the ends.

Rod application process by section

One-on-one care from consultation to finish

What I especially liked this time was the one-on-one responsible designer system!

One-on-one designer service

From the consultation through the cut, perm, and finishing, designer Kim Seo-young took care of everything. For about 3 hours, she focused only on my hair without working on other clients at the same time.

Perm heat treatment process

Don’t worry. I’m keeping an eye on it the whole time.

She said this even during the heat treatment, which really put me at ease haha. Since she kept checking my hair condition from start to finish, I could relax and trust her with it.

Thoughtful services during the appointment

Portable charger service during the appointment

I could use a portable charger during the appointment, so I did not have to worry about my phone battery!

Toast and drink service

They even provided toast and a drink, which was nice for a light snack while waiting! Free parking was available too, so I did not have to think about parking time or extra fees.

Lighter ends and root volume

Finished style with root volume and C-curls

Once it was finished, my previously flat roots had come alive and the ends had soft, natural C-curls that were not overdone! The length had not changed much, but everything looked far lighter and neater. If you want to tidy medium-length hair in Gwacheon while adding root volume and natural C-curls, it may be worth consulting designer Kim Seo-young!!

Finished medium-length hairstyle

When I got home and showed my husband, he immediately said I looked much younger and that it was pretty~!! The next day at work, my colleagues noticed first and said the style suited me, so I was in a good mood all day for no reason. I also loved how meticulous and attentive designer Kim Seo-young was throughout the appointment. She noticed my phone had no battery and brought me a portable charger before I even had to ask, which I was really thankful for :)

Finished layered cut and perm style

If you are looking for a hair salon in Gwacheon that carefully consults on the style you want and responsibly looks after you from beginning to end, I recommend designer Kim Seo-young at One & Only Hair Gwacheon Government Complex Station!!

Where it is

One & Only Hair Gwacheon Government Complex Station (원앤온리헤어 과천청사역점)원앤온리헤어 과천청사역점

B1 B05–B08, Gwacheon Government Complex Station Hanyang Sujain Officetel, 15 Byeoryangsangga 1-ro, Gwacheon-si, Gyeonggi-do, South Korea경기도 과천시 별양상가1로 15 과천청사역한양수자인오피스텔 지하1층 B05~B08호

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