Nimbus
Nimbus is a premium travel data app built for travelers who want the “it just works” experience abroad. Pick a prepaid local, regional, or global data plan, install in-app or via QR, and you’re online on arrival - no SIM swaps, no roaming surprises. What sets Nimbus apart is choice and peace of mind: a curated top range of durations and data tiers (including high-allowance and unlimited plans with generous high-speed caps), plus 24/7 real human support on WhatsApp if anything goes wrong mid-trip.
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UnlimitedNimbus eSIM Data Plans for Japan
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Nimbus for Japan FAQ
Does Nimbus offer unlimited data eSIM for Japan?
Nimbus does not provide a truly unlimited data eSIM for Japan. All plans that contain “Unlimited” in the name actually have a fixed data cap, such as 15 GB for the Japan (Unlimited/1 Day) or 15 GB per day for the Japan (Unlimited/3 Day) and higher‑duration plans. The Asia‑wide Unlimited plans cap at 3 GB per day and, once that amount is used, the speed is throttled to 1000 kbps. Because the Japan plans do not list a reduced speed, their limits are reached at the specified data amount and the connection stops providing high‑speed data thereafter.
Instead, Nimbus offers fixed‑data plans that allow larger high‑speed allowances. For example, a Japan (100 GB/30 Days) eSIM costs $170.49 USD, while an 80 GB/30 Days plan costs $136.49 USD and a 60 GB/15 Days plan costs $102.99 USD. These flat‑data options can be more cost‑effective for travelers who need extensive data usage in Japan.
Does Nimbus offer Japan eSIM with phone number and SMS?
Nimbus does not offer a Japan eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are available from this provider. Travelers can still make voice calls and send messages by using VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, which does not require a traditional telephone number.
How many data plans does Nimbus offer for Japan?
Nimbus lists 39 single‑country data plans and 21 multi‑country plans that include Japan. The available prices span from $2.49 to $170.49, while data caps range from 500 MB up to 100 GB. Among these offerings, fixed‑data‑cap plans provide a set amount of data for the full validity period, whereas daily‑cap plans throttle the data allowance each day to ensure predictable usage. The validity period for these plans ranges from one day to a full year, allowing travelers to choose a plan that matches the length of their stay.
Summarized by AI, Last updated:
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