| Data Usage Specifications | 500MB, 1GB, 2GB, 3GB |
| Transmission Specifications | 5G/4G |
| Signal Coverage Area | Japan |
| Mobile Carrier | SoftBank |
| Supported Sizes | 3-in-1 SIM |
| Hotspot Sharing | Available |
| Supported Frequencies(4G) | B1(2100 MHz) |
| Top-Up Availability | Top-up unavailable |
| Excludes | Voice calls, Texts |
| Not Supported | SIM-locked device, Carrier-customized device, Mobile hotspot |
Please activate and use it within 90 days of the order date, after the expiration date it will not be available and no compensation will be made
This product has unlimited traffic usage. After exceeding the daily high-speed usage, the speed will be reduced to 128 kbps. After the speed reduction, only text messages can be sent, and pictures and videos cannot be used
The plan refreshes at 11:00 pm (UTC+8 timezone) every day. The plan also supports hotspot sharing
Calculation method of days: natural day system (user purchases a 3-day eSIM and installs it at 10:00 am, 9/1. The eSIM will be terminated at 11:59 pm(GMT+8), 9/3)
Monday 00:00 - 23:59
Tuesday 00:00 - 23:59
Wednesday 00:00 - 23:59
Thursday 00:00 - 23:59
Friday 00:00 - 23:59
Saturday 00:00 - 23:59
Sunday 00:00 - 23:59
This Japan SIM card offers 4G/5G service with a daily high-speed data allowance, ensuring fast internet access throughout your trip. After using up the daily high-speed data, you still get unlimited data at a reduced speed, preventing complete disconnection. It covers major areas of Japan and provides flexible daily data options (500MB, 1GB, 2GB, 3GB) to match diverse usage needs, from light browsing to extensive navigation and social media.
To choose the right data plan, consider your internet usage habits. For light browsing, messaging, and occasional map use, a 500MB or 1GB daily plan might suffice. If you plan to stream videos, frequently upload photos, or use navigation extensively, a 2GB or 3GB daily plan would be more appropriate. Think about the length of your trip and how many devices you might share data with.
While public Wi-Fi is available in some areas, a Japan SIM card is highly recommended for seamless connectivity. It provides reliable internet access for navigation, translations, ride-hailing apps, and staying in touch with family and friends without constantly searching for Wi-Fi hotspots. This greatly enhances convenience and safety, making your travel experience smoother, especially when exploring less crowded regions.
Generally, foreigners can easily purchase and use a tourist SIM card for Japan. For this particular 4G/5G SIM card, you simply need to order it online and pick it up at the designated counter at Hong Kong International Airport before your departure. Ensure your phone is unlocked to use the SIM card. There are no complex registration procedures required at the destination itself.
This Japan 4G/5G SIM card offers convenient pickup directly at a designated counter within Hong Kong International Airport. This allows you to collect your SIM card before even departing for Japan, ensuring you have connectivity ready as soon as you land without having to search for a local provider upon arrival.
You can purchase this Japan 4G/5G SIM card conveniently through KKday. The process involves selecting your desired daily data plan and usage duration, completing the booking online, and then picking up the physical SIM card at the designated Hong Kong International Airport counter before your flight. Upon arrival in Japan, simply insert the SIM card into your unlocked phone, and it should automatically activate, providing instant internet access. This streamlined process through KKday saves time and ensures a hassle-free start to your trip.
With this Japan 4G/5G SIM card, once you use up your daily allocated high-speed data (e.g., 500MB, 1GB), your internet speed will be reduced. However, you will continue to have unlimited data access at this reduced speed. This means you won't be completely cut off from the internet, allowing you to still perform basic functions like checking messages, emails, or light browsing, albeit at a slower pace. The high-speed data allowance resets daily.
This Japan 4G/5G SIM card provides extensive network coverage across major areas of Japan, including popular cities like Tokyo, Osaka, Kyoto, and surrounding tourist regions. You can expect reliable 4G/5G speeds in these urban and well-trafficked locations, facilitating smooth browsing, streaming, and navigation. Connectivity in very remote or mountainous areas might vary, but overall performance in tourist-heavy zones is strong.