Hair salon in Gwangjin, Seoul: tone-down color and layered cut

In short

HairOnDeu Gunja Station Branch is a private, appointment-only hair salon on the 2nd floor of a café building, about 200m from Exit 5 of Gunja Station in Gwangjin, Seoul. The writer wanted bleach and a perm, but stylist Doi assessed her damaged hair and recommended a mid-length layered cut with tone-down color and a steam clinic instead, all done one-on-one with no assistants. A good pick for anyone who wants a quiet, private salon experience in Seoul.

Mid-length hair with a C-curl from hand-drying

Good to know

Location
576 Cheonho-daero, 2nd floor, Gwangjin-gu, Seoul (about 200m from Gunja Station Exit 5, above a café)
Hours
10:30 AM – 8:00 PM
Reservations
Naver Reservation preferred
Parking
Adelize Officetel parking lot at 570 Cheonho-daero; get a parking voucher
Treatments received
Mid-length layered cut + tone-down color + steam clinic

as written by the visitor on Sep 8, 2026

Finished mid-length layered cut with color

Why I went looking for a private hair salon near Gunja Station

Ever since I moved, I hadn't been able to settle on a hair salon near Gunja Station that I really loved, and I'd been mulling it over for a while. Instead of a big, busy, noisy salon, I wanted a private, appointment-only space where I could relax while getting my hair done.

Hair condition before visiting HairOnDeu Gunja Station Branch

Conveniently, I had a dear friend's birthday party coming up, so I timed my visit to HairOnDeu around lunchtime. I walked in feeling excited, armed with a folder full of photos of chic mid-length layered cuts that were neither too light nor too heavy.

Salon sign on the 2nd floor of a café building along the main road near Gunja Station Exit 5

HairOnDeu Gunja Station Branch: location, hours, parking

This place was easy to find — walk about 200m along the main road from Exit 5 of Gunja Station, and the sign is right there on the 2nd floor of a café building. Heading up to the 2nd floor, you can see the salon entrance through a clean glass door.

Salon entrance seen through the 2nd-floor glass door

On the entrance door, it lists operating hours from 10:30 AM to 8:00 PM, along with a note that Naver Reservation is preferred. If you're driving, it's convenient to use the Adelize Officetel parking lot at 570 Cheonho-daero, Gwangjin-gu, and grab a parking voucher.

The white-toned interior of the salon

Stepping inside, the coziness and all-white interior typical of a good hair salon near Gunja Station put me at ease right away.

White-toned, tidy salon interior

It's a space where you can quietly unwind and get your hair taken care of amid a tidy, calm atmosphere.

Waiting area at HairOnDeu Gunja Station Branch
Spacious styling chair area
Private salon interior atmosphere

From the waiting area to the styling chairs, the flow felt spacious and pleasant, which made for a really comfortable place to relax.

Sitting in the styling chair awaiting consultation

Damage diagnosis and choosing tone-down color over bleach

Sitting down in the styling chair, the first thing that happened was a detailed diagnosis of my patchy, overgrown, and damaged hair.

Patchy, damaged hair before coloring

Honestly, I'd wanted to bleach for an ombre look or get a perm, but stylist Doi took one look at how damaged my hair was and suggested a more measured style instead of pushing my hair further. I liked that it could stay stylish while still nursing the damaged strands back to health, so I said okay. The director hinted to me that Doi might be one of the best around for a mid-length layered cut near Gunja Station, so I decided to trust her fully and go ahead with the tone-down color and clinic treatment too.

Mid-length layered cut in progress

The mid-length layered cut

Without cutting off too much length, she started neatly trimming away the damaged ends. Adding texture around the face line to suit my face shape made my hair feel lighter right away, with a lovely, more dimensional volume.

We picked out a tone-down shade together from a color chart, one that would tame the redness and give an elegant feel. Honestly, it felt like my personal color was shifting these days — going darker than my current shade made me hesitate a little.

Since I wasn't rushed or worried about anyone watching, I got to sip the tea they offered and take my time thinking it over, and we talked plenty about the style too, which I really appreciated ^^

Hand-mixing the tone-down color formula

Mixing and applying the color

Stylist Doi personally mixed a premium formula at the right ratio to minimize irritation to my hair. Since there's no separate assistant staff here, having her handle everything from start to finish felt really good haha.

Applying color from the roots with a tint brush

She carefully and evenly applied the color from root to tip with a tint brush. There was no chemical smell and no dripping at all. Now I don't need to search separately for gray coverage color near Gunja Station — I've found my spot.

Hair processing after color application

Steam clinic and hand-drying tips

After the color was done, I moved to the shampoo area to prep for a nourishing steam clinic treatment.

Preparing for the steam clinic in the shampoo area

Warm mist rose from the equipment, sending moisture and protein deep into my hair ^^

Steam clinic treatment with mist equipment

Even just shaking my hair out to dry after the shampoo, it already felt silky-soft and light. Stylist Doi kindly taught me her hand-drying trick for getting a natural C-curl at home just by shaking it out.

Mid-length hair with a C-curl from hand-drying

She carefully explained how to add root volume and which direction to blow-dry so I could easily style my hair on my own at home.

She was also kind enough to recommend hair care products she personally uses and loves, along with tips on where to buy them cheapest — it really touched me.

Finishing up the drying and hair texture

The finished mid-length layered cut

At last, my mid-length layered cut and color near Gunja Station were finished, and I was so happy with it.

Finished mid-length layered cut after tone-down color
Side view of the layered cut framing the face

Thanks to my lighter hair, my mood felt completely recharged, and I headed off happily to my friend's birthday party. The formerly messy tone was now tidy, with a glossy texture that made me feel years younger.

Glossy hair seen outdoors after the treatment
Mid-length style photographed on a park bench

On my way to meet my friend, I sat on a park bench surrounded by green trees and blue sky and swished my hair side to side, just for fun.

Overall thoughts

Barbie's overall thoughts

If you want to heal and get your hair done in a private, appointment-only setting instead of a busy, big salon, or if you prioritize hair health while still wanting something trendy, I'd recommend stylist Doi's meticulous layered cuts. If you're the type who loves friendly, attentive one-on-one consultations and high-quality treatments for a perfect mood reset — like Barbie herself — save this hair salon near Gunja Station, HairOnDeu, for later!

In-store signboard about Naver Pay reward benefits

You can also check the signboard in-store for Naver Pay reward benefits and photo review event details, so keep an eye out!

Closing photo from HairOnDeu Gunja Station Branch

Where it is

HairOnDeu Gunja Station Branch헤어온드유 군자역점

576 Cheonho-daero, 2nd floor, Gwangjin-gu, Seoul, South Korea서울특별시 광진구 천호대로 576 2층

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