Buy Only · Walk-in Welcome
By Karte
Buy only, in Ginza
No treatment, no booking.
SEAM GINZA is a hair care shop carrying By Karte through the maker-authorized route.
Shopping-only visits are welcome.

Store information
Dropping in while you are in Ginza
Ginza is one of Japan's foremost shopping districts, lined with department stores and luxury brands. With many salons and cosmetics shops at street level, it suits anyone who likes to compare hair care before choosing.
SEAM GINZA is one minute from Ginza-itchome Station, Exit 7. It is also walkable from Ginza and Kyobashi Stations, and close to the department stores such as Matsuya and Ginza Mitsukoshi.
No treatment, no booking. While you are in Ginza to shop or dine, you can simply come and buy salon-exclusive hair care. If you would like to keep buying at member prices, you can sign up on the spot in store.
BYKARTE you can find at this store
Items we carry, with a note on each

By Karte Repair Shampoo CH+
280ml · List price ¥4,180 incl. tax
A prescription for coarse hair that repairs with cystine as it cleanses. Stiff hair starts to answer softly inside the lather.

By Karte Repair Shampoo FH+
280ml · List price ¥4,180 incl. tax
A repairing lather made only for fine, soft hair. It washes while keeping the suppleness, so the roots lift instead of flattening.

By Karte Repair Shampoo UH+
280ml · List price ¥4,180 incl. tax
Built on 2024 technology, made for hair that waves. Wave care that begins at the wash.
Prices and specifications may change. Other BYKARTE items are also in store.
Two ways to buy
In Store
Choose in store at SEAM GINZA →
Anyone can buy · No booking needed · Pick up BYKARTE and see it for yourself
Members Only
Members-only online shop →
Salon-exclusive products at member prices · Registration in store only
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
Retail-only visits and buying from the online shop
By Karte 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 Stockists in Tokyo
Frequently asked questions
- Can I visit just to buy BYKARTE in Ginza?
- Yes. At SEAM GINZA you can buy BYKARTE without any treatment or booking. Shopping-only visits are welcome. If you are looking for where to buy it, just come by.
- How do I get to the Ginza store?
- 1 min walk from Exit 7, Ginza-itchome Station (also walkable from Ginza and Kyobashi Stations).
- Do I need a booking?
- No booking needed. 1 min walk from Exit 7, Ginza-itchome Station (also walkable from Ginza and Kyobashi Stations) — 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 BYKARTE in stock?
- Stock changes over time. To be sure, please check with SEAM GINZA on Instagram or in store.
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