About us

Management Philospphy

Walking together, creating together, inspiring together,
Connecting it all to the smiles of the future.

Corporate History

Feb 2024Acquisition of the cosmetics brand UNEVEN from Reservoir Co., Ltd.
May 2023Making SIRISIRI LLC a subsidiary.
2019Establishment of YSI KOREA Co., Ltd.
Launch of cosmetics brands LA PEAU DE GEM, uneven, DIDION, senses, haomi, THE FUTURE, and several influencer brands, along with accepting OEM product manufacturing contracts.
Jan 2018Establishment of YSI Co., Ltd. (Capital: 5 million yen)
2016At Young Steel Co., Ltd., manufacturing and OEM contracting for the cosmetics brand Fujiko, including its representative product, Fujiko Eyebrow Tint, as well as the production of HRC’s Viage Night Bra brand.
Feb 2024Acquisition of the cosmetics brand UNEVEN from Reservoir Co., Ltd.
May 2023Making SIRISIRI LLC a subsidiary.
2019Establishment of YSI KOREA Co., Ltd.
Launch of cosmetics brands LA PEAU DE GEMunevenDIDIONsenseshaomiTHE FUTURE, and several influencer brands, along with accepting OEM product manufacturing contracts.
Jan 2018Establishment of YSI Co., Ltd. (Capital: 5 million yen)
2016At Young Steel Co., Ltd., manufacturing and OEM contracting for the cosmetics brand Fujiko, including its representative product, Fujiko Eyebrow Tint, as well as the production of HRC’s Viage Night Bra brand.

Company Profile

Company NameYSI Co., Ltd.
Establishment DateJanuary 2018
AddressHead Office:
503, Twin Building Daikanyama B, 30-8 Sarugakucho, Shibuya-ku, Tokyo 150-0033, Japan

Korea Branch: YSI Korea Co., Ltd.
1915, Korea Business Center, 1338-21, Seocho-dong, Seocho-gu, Seoul, South Korea

China (Partner Company):
2305A, New Hongqiao Center Building, 83, Loushanguan Road, Changning District, Shanghai, China
Phone numberTEL 03-6452-5491 / FAX 03-6332-9249
CEOChoi Young-kyung
Business DescriptionCosmetic and sewing product planning
Manufacturing outsourcing (OEM) in Japan and abroad (South Korea, China)
Management of cosmetic and accessory brands, EC operations
Wholesale of Korean food, health goods, and novelty products
Capital5,000,000 Yen
BankMizuho Bank
Sumitomo Mitsui Banking Corporation
Resona Bank
SBJ Bank
Shoko Chukin Bank
Company NameYSI Co., Ltd.
Establishment DateJanuary 2018
AddressHead Office:
1-28-4 Aobadai, Meguro-ku, Tokyo 153-0042, Forgit 202, Japan

Korea Branch: YSI Korea Co., Ltd.
1915, Korea Business Center, 1338-21, Seocho-dong, Seocho-gu, Seoul, South Korea

China (Partner Company):
2305A, New Hongqiao Center Building, 83, Loushanguan Road, Changning District, Shanghai, China
Phone numberTEL 03-6452-5491 / FAX 03-6332-9249
CEOChoi Young-kyung
Business DescriptionCosmetic and sewing product planning
Manufacturing outsourcing (OEM) in Japan and abroad (South Korea, China)
Management of cosmetic and accessory brands, EC operations
Wholesale of Korean food, health goods, and novelty products
Capital5,000,000 Yen
BankMizuho Bank
Sumitomo Mitsui Banking Corporation
Resona Bank
SBJ Bank
Shoko Chukin Bank

Access

Head Office

〒150-0033 30-8 Sarugakucho, Shibuya-ku, Tokyo, Twin Building Daikanyama B Block, Room 503, Japan
+81-3-6452-5491
Train Access: 3-minute walk from Daikanyama Station on the Tokyu Toyoko Line,
7-minute walk from Ebisu Station on the Tokyo Metro Hibiya Line

Korea Branch

1915, Korea Business Center, 1338-21, Seocho-dong, Seocho-gu, Seoul, South Korea
+82-2-6941-0333