Onzon Hair Seongsu온즈온헤어 성수점
Ttukseom Station cut, perm & color · 1:1 consultation salon
Onzon Hair Seongsu is a hair salon on the 2nd floor of 46 Achasan-ro, Seongdong-gu, Seoul, a 1-minute walk (65 m) from Ttukseom Station Exit 5. At Onzon Hair Seongsu, a cut is ₩19,600, a clinic treatment ₩70,000, color ₩72,000 and a heat perm ₩96,000; the salon is closed on Mondays and open Tuesday to Sunday, 10:30–20:00.
- Today
- Tue–Sun 10:30–20:00
- Getting there
- Ttukseom Station Exit 5 · 1-min walk (65m)
- Prices
- Cuts ₩19,600 · Perms ₩96,000
- Try
- Cut ₩19,600Heat perm ₩96,000Color ₩72,000
Key facts
- Address
- 2F, 46 Achasan-ro, Seongdong-gu, Seoul (Onzon Hair)서울 성동구 아차산로 46 2층 온즈온헤어
- Nearest station
- Ttukseom Station Exit 5 · 1-min walk (65m)
- Opening hours
- Tue–Sun10:30–20:00Closed Mon
- Phone
- 0507-1460-6051
- Reservations
- Accepted
- Parking
- 2 free spaces beside the salon · when full, nearby public parking lot (fee not covered)
- Amenities
- Pets allowed · Wi-Fi · Waiting area · Mobile payment
- Links
- Naver PlaceInstagram
Menu & prices
4 items · as listed Oct 2026About
At Onzon Hair Seongsu, a designer looks at head shape, face shape, hair texture and skin tone before each service and settles on the design in a one-on-one consultation. Cuts at Onzon Hair Seongsu include layered cuts, hush cuts, tassel cuts, short cuts and face-line cuts, and perms include build perms, sleek perms, jelly perms, grace perms, volume magic and iron perms.
Coloring at Onzon Hair Seongsu covers personal-color dyeing matched to skin tone and eye color, as well as bleaching, full and root color, and balayage; care services include hair-repair clinic treatments, scalp scaling and head spa. Onzon Hair Seongsu also styles men's hair, with cuts such as the Guile cut, leaf cut and dandy cut, plus down perms and iron perms.
FAQ
What are Onzon Hair Seongsu's opening hours?
Onzon Hair Seongsu is open Tue–Sun 10:30–20:00. It is closed on Mon.
Which station is closest to Onzon Hair Seongsu?
Onzon Hair Seongsu is a 1-minute walk (65 m) from Ttukseom Station, Exit 5. The address is 2F, 46 Achasan-ro, Seongdong-gu, Seoul (Onzon Hair).
How much is the cuts at Onzon Hair Seongsu?
Onzon Hair Seongsu's 1 cuts items cost ₩19,600. Perms (1) cost ₩96,000.
Can I book a table at Onzon Hair Seongsu?
Yes, Onzon Hair Seongsu takes reservations. Call 0507-1460-6051 to book.
Is there parking at Onzon Hair Seongsu?
Yes, Onzon Hair Seongsu has parking (2 free spaces beside the salon · when full, nearby public parking lot (fee not covered)).
What amenities does Onzon Hair Seongsu have?
Onzon Hair Seongsu offers Pets allowed, Wi-Fi, Waiting area, Mobile payment.
Can I get a men's cut or a down perm?
Yes, Onzon Hair Seongsu also does men's hair. At Onzon Hair Seongsu you can get cuts such as the Guile cut, leaf cut and dandy cut, as well as down perms and iron perms.
Are there scalp care treatments?
Yes, Onzon Hair Seongsu offers scalp scaling and head spa. Hair-repair clinic treatments are also available at Onzon Hair Seongsu.
How many visit stories are there about Onzon Hair Seongsu?
Superchart has 1 first-hand visit stories about Onzon Hair Seongsu; the latest visit was on July 24, 2026.
21 visit stories about Onzon Hair Seongsu
Newest first
Seongsu hair salon for cherry red dye and a first hush cut
“Onzon Hair Seongsu (온즈온헤어 성수점) is a 100% reservation-only hair salon on the 2nd floor of a building right in front of Ttukseom Station Exit 5 in Seongdong, Seoul.”
Ttukseom hair salon: layered medium cut and C-curl perm for fine hair
“Onzon Hair Seongsu is a hair salon near Ttukseom Station in Seongdong, Seoul, on the 2nd floor of 46 Achasan-ro.”
Ttukseom hair salon: split-end cut and root volume perm at Onzon Hair
“After 8 months without a trim, the writer's fine hair had badly split ends, so she had a women's cut and a root volume perm with director Hari at Onzon Hair Seongsu: the length stayed almost the same, the damaged ends were tidied up and the roots got their volume back.”
Seongsu hair salon: long-hair layers + root volume perm at Onzon Hair
“After a consultation with head designer Hari, the writer's thin, slightly wavy, flat long straight hair got a layered cut and a root volume perm, which lifted the volume at the roots and gave a style that frames the cheekbones, for ₩92,000 for both services.”
Ttukseom hair salon: 3-step hydration clinic + layered cut
“At Onzon Hair Seongsu, the writer had a 3-step hydration clinic done while lying on a shampoo-room bed, plus a layered cut with subtle, not-too-heavy layers, and says her frizzy hair and hairline came out calm and tidy.”
Seongsu hair salon: shoulder-length layers + root perm at Onzon Hair
“The writer's shoulder-length hair, stuck in the awkward grow-out stage and puffing out at the ends, was reshaped with a layered cut and a root volume perm, and now the crown volume lifts naturally just from shaking the hair dry at home.”
- Seongsu hair salon: first hush perm with natural layersWindowsill Coffee · Jul 9, 2026
- Seongsu hair salon: taupe brown dye fixes yellow tonesIsland Vanity Notes · Jul 8, 2026
- Seongsu hair salon: pre-wedding tone-down dye + end trimSlow Cart Weekender · Jul 7, 2026
- Ttukseom hair salon: flat-crown root perm + layered cutPouch Mirror · Jul 6, 2026
- Ttukseom hair salon: blunt tassel bob + Isea clinic at Onzon HairSide Street Wanderer · Jul 2, 2026
- Ttukseom hair salon: volume magic for an awkward bob at Onzon HairSmall Jar Keeper · Jun 26, 2026
- Seongsu hair salon: men's down perm + partial permEuljiro Supper Lister · Jun 25, 2026
- Ttukseom hair salon: lying-down Isea hydration clinic at Onzon HairBetween-Cities Eater · Jun 24, 2026
- Ttukseom hair salon: mint tone-down for faded orange hairStool Seat Regular · Jun 23, 2026
- Seongsu hair salon: summer clinic and thinning cut at Onzon HairWarm Glass Gazer · Jun 22, 2026
- Ttukseom hair salon: fine-hair men's perm with root volumeWindow Shelf Collector · Jun 20, 2026
- Seongsu hair salon: Kemon scalp clinic for itchy scalpDowntown Drawer · Jun 18, 2026
- Seongsu hair salon: after-work layered cut + clinic at Onzon HairMirror Pouch Stroller · Jun 17, 2026
- Ttukseom men's salon: iron perm + down perm for curly hairDay Pass Holder · Jun 17, 2026
- Seongsu hair salon: natural vintage hippie perm at Onzon HairMidblock Diner · Jun 17, 2026