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Bloomy eSIM

United StatesBloomy eSIM

The Bloomy eSIM plan for United States with up to 5 GB per day (then 384 Kbps) costs ¥810 per day.If you exceed the daily limit, your speed will be restricted (384 Kbps).Data only. Phone calls and SMS are not included.Works on eSIM-compatible smartphones.

Key points

Data
Up to 5 GB per day (then 384 Kbps)
Validity period
1 day
Calls & SMS
Not available (data only)
Compatible devices
eSIM-compatible smartphone
Buying extra data
Yes
Payment
Prepaid American Express / Mastercard / Visa
Required documents
Because it is bought online, you can normally sign up without identity documents. However, additional verification may be required depending on the country of use or the payment situation.
Coverage area
An eSIM for data use in United States. Supported areas depend on the local network provider.

Tethering setup guide (Bloomy eSIM)

Compare with other Bloomy eSIM plans in United States

Plans with the same data and days but different prices are grouped by price range (~).

DataValidity periodPrice (yen)Per day
3GB15 days¥570¥38View
3GB30 days¥590¥20View
Up to 3 GB per day1 day¥640〜¥950¥640View
Up to 5 GB per day1 day¥810¥810Current
5GB30 days¥830〜¥850¥28View
Up to 10 GB per day1 day¥1,220〜¥1,360¥1,220View
10GB30 days¥1,480〜¥1,620¥49View
15GB30 days¥2,070¥69View

Before you start

You can check the setup steps on the Bloomy eSIM guide page.

Rates as of October 15, 2026 (source: Frankfurter)

¥810Up to 5 GB per day

Things to Know

Listed information reflects our research at the time of publication. Terms and details may change. Please confirm the latest information on each official site or by contacting⁠ ⁠u⁠s⁠.

Last updated
Information source
Bloomy eSIM(a service operated by this site’s operator)

Frequently Asked Questions

Does this SIM fit student life in United Stat⁠e⁠s⁠?
Check data allowance, coverage, pricing, contract period, and cancellation rules. If you rely on maps and messaging every day in United States, stable coverage and enough data matt⁠e⁠r⁠.
What should I confirm before applyi⁠n⁠g⁠?
Confirm device compatibility, activation flow, identity verification, tethering, extra fees, and support channels. If you need service right after arrival, understand the setup steps in advan⁠c⁠e⁠.
What happens if I run out of da⁠t⁠a⁠?
Check speed limits, data add-⁠ons, and plan change rules. If you watch videos or tether often, a larger plan can be easier to u⁠s⁠e⁠.

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