The company runs the Epos Card brand and its member points programme. Applications for the Chiikawa Epos Card opened on 29 October 2021, new card faces followed on 17 November 2023 and 21 February 2025, and members can exchange points for the Okaimono Kentei mascot series.
See also：Chiikawa Epos Card launch、Chiikawa Epos Card designs and perks、Chiikawa brand collaborations <!-- see-also -->