Æon Credit Service Co., Ltd.(イオンクレジットサービス株式会社,Ion Kurejitto Sābisu Kabushiki-gaisha?) (TYO: 8570) is a financial service corporation under Æon Group in Japan. It is mainly involved in the issuance of credit cards and is currently one of the largest issuers and leading consumer credit providers in Japan.
Æon Credit Service has overseas subsidiaries operating in Hong Kong, Thailand, Malaysia, Taiwan, China and Indonesia. The mainland China subsidiary now issues store credit cards, an improvement from when it was completely unable to issue any credit.