My Number System
最終更新日：2023年9月28日
Multilingual Information on Individual Number (My Number)
Please refer to the following site link for multilingual information about the Individual Number (My Number) system.
https://www.kojinbango-card.go.jp（外部サイト）
Inquiries about the Individual Number (My Number) System
For assistance with inquiries about the Individual Number card (also called My Number card) or other inquiries related to the Individual Number (My Number) System, please call the number below. 24/7 emergency assistance with Individual Number (My Number) card loss or theft is also available.
Toll free call for inquiries about Individual Number (My Number)
Dial: 0120-95-0178
(Please be careful to dial the correct number)
- Weekdays: 9:30 – 20:00
- Weekends & National Holidays: 9:30 – 17:30 (closed year-end and New Year holidays)
| Number | Menu |
|---|---|
| #1 | For inquiries about the Individual Number (My Number) card, (IC) electronic certificates, certificates of individual numbers (個人番号通知書 kojin-bango tsuchi-sho), or the notification card |
| #2 | For inquiries about loss or theft of your Individual Number (My Number) card |
| #3 | For inquiries about the Individual Number (My Number) system and corporate numbers |
| #4 | For inquiries about Individual Number portal site (Mynaportal) or digital smartphone certificates |
| #5 | For inquiries about the “My Number” Individual Number Card point system (Myna-point) economic revitalization strategy |
| #6 | For inquiries about registration of account information to receive public benefits |
Toll call numbers:
The above toll free dial is not accessible from some IP telephones. Therefore, please use the following toll call numbers:
| Menu | Toll number |
|---|---|
| For inquiries about the Individual Number (My Number) System, the Individual Number portal site (Mynaportal), and the My Number point system (myna-point) | 050-3816-9405 |
| To temporarily suspend your Individual Number (My Number) card, due to the loss or theft of your Individual Number (My Number) card, electronic certificate, certificate of individual number, or notification card | 050-3818-1250 |
Multilingual numbers:
Inquiries in any of the five languages (English, Chinese, Korean, Spanish, and Portuguese) are available through the following phone numbers:
| Menu | Phone Number |
|---|---|
| For inquiries about the Individual Number (My Number) System and the Individual Number portal site (Mynaportal) | 0120-0178-26 |
| To temporarily suspend your Individual Number (My Number) card, due to the loss or theft of your Individual Number (My Number) card, electronic certificate, certificate of individual number, or notification card | 0120-0178-27 |
| For inquiries about the “My Number” Individual Number Card point system (Myna-point) economic revitalization strategy | 0570-028-125 |
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