About Us


We are proud to present the best of Japan to the world.
Blessed with four distinct seasons and a rich environment, Japan has many things to be proud of in the world, with craftsmen in every field focusing on quality and a unique culture.
We would like to share such Japanese qualities with the world.
We are Polarstern, which means Polar Star in Germanic.
We named the company after a star in the hope of enriching our customers’ lives by providing “shiny” products from Japan.

Please feel free to take a look.

March 10, 2023

Polastan Co.
Katsumi Suga, President and Representative Director

About Us

Company Name Polastan Co.
representative Representative Director Katsumi Suga
Establishment July 31, 2018
capital stock 12,450,000 yen
Head office (Kawaguchi office)
〒 332-0022
2-33, Nakamachi 2-chome, Kawaguchi-shi, Saitama
TEL: 048-259-1350
International exchange programs (support for study abroad, acceptance of trainees)
cross-border e-commerce
Trade (import/export)
Ossuary services, various funeral services
Many government and municipal offices
Operation of multiple EC sites
Client Banks Ashikaga Bank, Urawa Branch
Daiko Bank, Kawaguchi Branch
Kawaguchi Shinkin Bank Nakamachi Branch
Nishikawaguchi Branch, Sugamo Shinkin Bank
Johoku Shinkin Bank Kawaguchi Branch
Saitama Resona Bank, Urawa Chuo Branch