Buy Only · Walk-in Welcome
1DK
Buy only, in Omotesando
No treatment, no booking.
gallica / SEAM is a hair care shop carrying 1DK through the maker-authorized route.
Shopping-only visits are welcome.
Store information
Dropping in while you are in Omotesando
Omotesando and Minami-Aoyama are Tokyo's fashion and beauty district. Lined with sharp, well-chosen shops, it is known as the place to find new hair care first.
SEAM is three minutes from Omotesando Station, Exit A4, in Minami-Aoyama, close to Aoyama-dori and Cat Street.
On your way back from the salon or in the middle of shopping, you can see and choose the bottle you have been wondering about. No booking needed, and shopping-only visits are welcome.
1DK you can find at this store
Items we carry, with a note on each

1DK Styling Oil
130mL
1DK's signature oil, made to bring out what is already yours. The scent sits between fresh and sweet, and gets you asked what you are wearing.

1DK Styling Oil Light
130mL
The one to pick if lightness matters. It never weighs short hair down, and falls loose through your fingers right into the evening.

1DK Styling Moisturizer
48g
A balm that calms wavy hair with moisture. That undone, just-right look comes together with one palmful.
Prices and specifications may change. Other 1DK items are also in store.
Two ways to buy
In Store
Choose in store at gallica / SEAM →
Anyone can buy · No booking needed · Pick up 1DK and see it for yourself
Members Only
Members-only online shop →
Salon-exclusive products at member prices · Registration in store only
Shopping only, and buying on the online shop
1DK is a salon-exclusive brand. As an authorized retailer, SEAM welcomes buy-only visits — no treatment and no booking needed.
Register in store and you can reorder from our members-only online shop.
What salon-exclusive means / What is the Hair Finder? Salon-exclusive retailers: 7 stores nationwide 1DK retailers
Hair Finder
If you want to know what suits you before you come
The free Hair Finder reads your hair type and history
and shows what suits you before you arrive
Frequently asked questions
- Can I visit just to buy 1DK in Omotesando?
- Yes. At gallica / SEAM you can buy 1DK without any treatment or booking. You are welcome to come just to shop. If you are looking for where to buy it, just come by.
- How do I get to the Omotesando store?
- 3 min walk from Exit A4, Omotesando Station (Minami-Aoyama area).
- Do I need a booking?
- No booking needed. 3 min walk from Exit A4, Omotesando Station (Minami-Aoyama area) — just come during opening hours.
- Can I buy without being a member?
- Anyone can buy in store. Membership applies only to the online shop, and registration is done in store.
- Do you have 1DK in stock?
- Stock changes with the season. If you want to be sure, check gallica / SEAM's Instagram or ask in store.
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