Supported IC Cards
Status of diffusion in Japan

My number card

総務省データによると、マイナンバーカードの発行枚数は、83,398,745枚(2023年1月8日時点)、普及率が66.2%となり、運転免許証の発行枚数を超えました。また、健康保険証や確定申告(e-TAX)利用も開始されたほか、運転免許証との兼用利用が予定されており、今後、急速に普及する事が想定されます。
Driver's license

警察庁データによると、2021年12月31日時点で、81,895,559枚となり、運転免許の取得可能な16歳以上の人口に占める運転免許保有者数の割合は,74.8%となっており、日本人の本人確認業務では最も活用されているICカードとなっています。


Resident card

According to the Ministry of Justice data, the number of residence cards issued is 2,885,904 as of June 30, 2020. Foreigners who stay in Japan for a long period of time are required to obtain and carry a resident card, and since the card is managed by the Immigration and Refugee Management Agency, the resident card is the standard for verifying the identity of foreign nationals.

Special Permanent Resident Certificate Card

A Special Permanent Resident Certificate Card is issued as proof of the legal status, etc. of a special permanent resident, and contains information such as name, date of birth, gender, nationality/region, place of residence, and expiration date. In addition, a photo of the applicant's face will be displayed if the applicant is 16 years old or older. According to the Ministry of Justice data, the number of Special Permanent Resident Certificates issued is 309,282 as of June 30, 2020.
Passport

According to Ministry of Foreign Affairs data, the total number of valid passports is 27,713,950 as of February 20, 2020. Although the penetration rate is 21.6%, it is essential when traveling abroad and is frequently used in daily business.

About counterfeit IC cards
Counterfeiting techniques have become very sophisticated, and the number of cases (especially for residence cards) is increasing every year. However, they are mostly taking advantage of the "visual check" that is done in normal business operations in Japan, and although the sophistication of the printing technology is remarkable, they have not yet taken the trouble to check the IC chip. This is where the CWORK® application comes in.
