
BambooSIM delivers affordable and reliable eSIM data across more than 200 countries and regions. Activate in seconds, avoid roaming fees and enjoy up to 5G speeds without the hassle of a physical SIM. With flexible plans and transparent pricing, BambooSIM keeps you connected worldwide for work or leisure.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
BambooSIM provides unlimited‑data eSIM plans for Japan, with validity periods from 3 days to 31 days. Prices for these plans range from $13.43 USD for a 3‑day plan to $84.13 USD for a 31‑day plan, all of which operate on 5G and allow tethering.
Although the data cap is unlimited, BambooSIM applies a Fair Usage Policy that can slow speeds after heavy usage; normal download and upload speeds are capped at the standard 5G rate unless the policy is lifted. Travelers who need to confirm whether this policy applies and what throughput to expect at normal speed should contact BambooSIM directly.
BambooSIM does not provide a Japan eSIM that comes with a phone number or SMS capability. The provider offers only data‑only plans for travel in Japan.
Travelers can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make voice calls and send messages.
BambooSIM lists 49 single‑country plans and 26 multi‑country plans in total. However, the dataset does not break down these figures by country, so the exact number of plans available specifically for Japan is not disclosed. The available plans range in price from $0.99 to $84.13 and provide data limits that vary from 1 GB up to unlimited, with validity periods between 3 and 31 days. Some plans also allow tethering.
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