During your trip to Hiroshima, you will often have opportunities to use your smartphone for route searches on Google Maps, traveling by streetcar or JR, and searching for tourist spots and gourmet information.
Additionally, many travelers extend their trips to places like Miyajima and Onomichi, as well as the Shimanami Kaido, so it is important to choose an eSIM that provides stable communication.
In this article, we will explain in detail the recommended eSIMs for your trip to Hiroshima, guidelines for necessary data capacity, and how to choose an eSIM without making mistakes.
How many GB do you need for a trip to Hiroshima?
| Number of Travel Days | Recommended Capacity |
|---|---|
| 2-3 days | 3GB |
| 4-5 days | 5GB |
| 6-7 days | 10GB |
| 10 days or more | 20GB or more |
If you are only sightseeing in Hiroshima city, 3-5GB is often sufficient. On the other hand, if you are traveling to places like Miyajima, Onomichi, or the Shimanami Kaido, it is recommended to have a bit more capacity as you will likely use Google Maps and tourist information more frequently.
Reasons to Recommend eSIM for Your Trip to Hiroshima
- You can use the internet immediately after arriving in Japan
- You can use Google Maps and transfer guides right away
- No need to change SIM cards
- No need to carry rental Wi-Fi
- Easy activation with a QR code
Hiroshima Station is a hub for transfers to JR, the Shinkansen, and streetcars. With an eSIM, you can move smoothly to tourist destinations.
Recommended Data Capacity for Your Trip to Hiroshima
| Usage Style | Recommended Capacity |
|---|---|
| Google Maps and LINE focused | 3-5GB |
| SNS and photo posting | 5-10GB |
| Video viewing | 20GB or more |
| Traveling around the Chugoku region or long-term stay | 20-30GB or more |
For sightseeing in Hiroshima, if you mainly use Google Maps and LINE, 3-5GB is often sufficient. If you plan to post photos or videos taken in Miyajima or the Shimanami Kaido to SNS, 5-10GB is recommended.
Points to Consider When Choosing eSIM for Your Trip to Hiroshima
- Choose a data capacity that matches the number of travel days
- Select a communication line that can be used in Hiroshima Prefecture and the Chugoku region
- Choose a plan that allows you to purchase additional data
- Select a product that can be activated immediately with a QR code
- Check for support in Japanese and English
If you plan to visit not only Miyajima but also Onomichi, Okayama, and Yamaguchi, it is reassuring to choose an eSIM that provides stable communication over a wide area.
Tips for Saving Data Usage During Your Trip to Hiroshima
In Hiroshima, there are places where you can use free Wi-Fi, such as hotels, cafes, and around train stations. By utilizing Wi-Fi, you can save on mobile data usage.
- Use Wi-Fi at hotels
- Save Google Maps for offline use
- Save tourist information for Miyajima and Onomichi in advance
- Watch videos in a Wi-Fi environment
- Turn off automatic backup for photos and videos
If you plan to go to Miyajima or the Shimanami Kaido, saving maps and tourist information in advance will help you enjoy your trip comfortably while keeping data usage low.
Recommended eSIM Plans for Your Trip to Hiroshima
| Number of Travel Days | Recommended Capacity | Recommended Usage Style |
|---|---|---|
| 2-3 days | 3GB | Peace Memorial Park, Hiroshima Castle, city sightseeing |
| 4-5 days | 5GB | Miyajima, Onomichi, Hiroshima gourmet trip |
| 6-7 days | 10GB | Shimanami Kaido, traveling around the Chugoku region |
| 10 days or more | 20GB or more | Long-term stay, business trips, traveling in the Chugoku region |
When traveling around the Chugoku region based in Hiroshima, you will likely use Google Maps and transfer guides more frequently, so it is reassuring to choose a data capacity with a bit of extra room.
Frequently Asked Questions
Is 3GB enough for a trip to Hiroshima?
For a trip of about 2-3 days, if you mainly use Google Maps and LINE, 3GB is often sufficient.
Is 5GB recommended for a trip to Hiroshima?
Yes. For trips of about 4-5 days or for those who post photos to SNS, 5GB is recommended.
How many GB do I need if I go to Miyajima or Onomichi?
For trips of about 4-7 days, having 5-10GB is reassuring. You will likely use Google Maps and check ferry schedules frequently.
Which is better for Hiroshima, eSIM or rental Wi-Fi?
For trips involving travel by streetcar or JR, eSIM is recommended as it does not add to your luggage and can be used immediately upon arrival.
Is Google Maps necessary for a trip to Hiroshima?
Yes. You will often use it not only for route searches to tourist spots but also for transfer guides for streetcars and JR, as well as for restaurant searches.
How many GB do I need to watch videos during my trip to Hiroshima?
If you use YouTube or TikTok daily, choosing 10GB or more is reassuring.
Is an unlimited plan necessary for a trip to Hiroshima?
For regular sightseeing, 5-10GB is often sufficient. Consider an unlimited plan only if you frequently watch videos or use tethering.
Conclusion
During your trip to Hiroshima, you will often have opportunities to use Google Maps and transfer guides, and many travelers also visit nearby areas like Miyajima and Onomichi. By choosing an eSIM that matches your travel days and usage style, you can enjoy your trip comfortably.
- 3GB is recommended for 2-3 days
- 5GB is recommended for 4-5 days
- 10GB is recommended for traveling around the Chugoku region
- 20GB or more is recommended for long-term stays
- Choosing a line that can be used stably in the Chugoku region is reassuring
Choose an eSIM that fits your travel style, and enjoy your trip to Hiroshima, Miyajima, Onomichi, and the Shimanami Kaido comfortably.
