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Nanaco

Nanaco (trademarked in lowercase as nanaco) is a prepaid cash-rechargeable contactless electronic money card, and point based loyalty program used at Seven & I Holdings–owned stores in Japan, which are 7-Eleven convenience stores, Denny's restaurants, and Ito-Yokado merchandise stores. In addition, Nanaco can be used at more than 7,000 third party stores outside the company's group, like

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Nationwide Mutual Usage Service

Japan's Nationwide Mutual Usage Service is a system that enables reciprocal use of the country's ten major transportation IC cards. Launched on March 23, 2013, it allows passengers to use their card across participating public, private, and third-sector transportation systems throughout Japan. As of May 12, 2025, the service was available on services operated by 348 transit operators.

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Nimoca

Nimoca (Japanese: ニモカ, romanized: Nimoka), stylized in lowercase as nimoca, is a rechargeable contactless smart card ticketing system for public transport in Fukuoka Prefecture, Japan. Nishi-Nippon Railroad (Nishitetsu) introduced the system on May 18, 2008. Its name is an acronym of "nice money card", while nimo (にも) in Japanese means "also", as the card is usable also on buses, also on

Trading basics

OKICA

OKICA (オキカ, Okika), short for "Okinawa IC Card", is a contactless smart card used for public transport in Okinawa.