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Private company

Ryugin Diamond Credit Card

Logo: ryugindc.co.jp3

Ryugin Diamond Credit Card is a Japanese company based in Okinawa Prefecture, founded in 1984.1

株式会社りゅうぎんディーシー（英: Ryugin Diamond Credit Card Co.,Ltd.）は、琉球銀行の子会社であり、DCカードのフランチャイジーである。同行の顧客基盤を基に主に沖縄県内でDCカードの発行、加盟店の獲得を行っている。2 From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Apr 25, 1984Founded1

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Timeline

  1. Apr 25, 1984Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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