Select Language : English 日本語


ブラジル: English / 日本語 / Português do Brasil
アメリカ: English


(ベルギー, フランス, ドイツ, オランダ, スペイン, アラブ首長国連邦, イギリス)
English / 日本語 / Español / Deutsch / Français
ロシア: English / 日本語 / русский


日本(法人のお客さま): English / 日本語
日本(個人のお客さま): English / 日本語
オーストラリア(NTT Com ICT Solutions): English
中国本土: English / 日本語 / 簡體中文
香港/マカオ: English / 日本語 / 繁体中文 / 簡體中文
インド: English / 日本語
インドネシア: English
韓国: English / 日本語 / 한국어
マレーシア: English
フィリピン(DTSI): English
シンガポール: English / 日本語
台湾: English / 日本語 / 繁体中文
タイ: English / 日本語
ベトナム: English / 日本語

Product Details

Service Name Prepaid SIM for JAPAN
Usable Period
7days 14days
SIM Package Images
  • 3 in 1

    3 in 1

  • 3 in 1

    3 in 1

Reference Price
7-day version
(¥3,218 with tax)
14-day version
(¥3,780 with tax)
Maximum Data Speeds 788Mbps
Theoretical maximum; Actual speeds will vary and are not guaranteed.
High Speed Data 100MB/Day
After the daily high-speed allotment is used, the maximum download and upload speeds will be reduced to 200kbps.
What You Can Do with 100MB A Day
Data Usage Estimates
Surf the web400 webpages
Send and receive text Email20,000 messages
Stream videos50 minutes
Make VoIP calls with apps400 minutes
SIM Card Size
  • 3 in 1

    3 in 1

* The 3 in 1 SIM (Multi Cut SIM) can be cut to fit any of these sizes: Regular SIM, Micro SIM, Nano SIM.

Service Type Data Communications ONLY - No Voice Communications
Coverage Area

Service is available in NTT DOCOMO'S “LTE” and “FOMA 3G” areas that provide reliable connectivity nationwide.

Population Coverage:
in the major cities
across Japan
Service Area

Click here for details. (only in Japanese) Open in a new window

* "The major cities" refer to ordinance designated cities and 23 wards in Tokyo. The coverage rates are calculated by NTT DOCOMO, based on the service availability at the municipal office locations within a given area.

Help Desk (For "Prepaid SIM for JAPAN" users)*Domestic calls only.

Before sending inquiries, please see FAQ.
  • ◆After Purchase◆
    Technical Support

    Free Dial 0120-047-427

    Business hours: 10:00 - 18:00

    Available 7 days a week, including holidays
    (Unavailable during new year’s holidays)

    *Available in Japanese, English, Chinese, Korean.

Click here for a list of stores.
Before making an inquiry, please read through the FAQ page. Please be careful not to dial a wrong number.