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Saily Japan 20 GB eSIM plans

Compare Saily 20 GB packages for Japan: recorded validity options, original prices, dated sources and purchase conditions.

The exact package group

This page groups the recorded fixed-data packages with the same provider, destination and total allowance. Different validity periods, currencies and research dates remain separate; the group is not one combined product.

Provider: Saily
Destination: Japan
Total package data: 20 GB

Recorded options and purchase sources

Sailyfixed

20 GB

Valid for 30 days · Japan

USD 24.99

USD 1.25 / GB

HotspotAllowed; see conditions

Price checked2026-11-02

Plan notes & conditions

Fixed total allowance for the stated validity. Hotspot uses the same data balance. Data-plan quote; separate phone-number, minutes and SMS products are not included. Confirm current checkout price and currency.

Provider-listed networks

KDDI, SoftBankSource for provider-listed networks ↗

Validity starts

Connection to a supported destination network with the installed eSIM enabled and data roaming on; automatic activation after 180 days if unused.Source for validity starts ↗

Hotspot allowance

Uses the same data balance and fair-use policy; no separate hotspot cap stated.Source for hotspot allowance ↗

High-speed data

Not separately specified; 20 GB total data allowance

Not recorded: After the high-speed limit

View on Saily ↗Official source · confirm current terms

Does this allowance fit the trip?

These are example requirements, not predictions of your usage. Matching uses total GB and minimum days only. It does not establish route coverage, high-speed performance or whether more data will be needed. Reference-price qualifications shown on the cards still apply.

Trip requirements	Qualifying records in this group
7 days · At least 3 GB	USD 24.99 · 30 days · 2026-11-02
14 days · At least 5 GB	USD 24.99 · 30 days · 2026-11-02
30 days · At least 10 GB	USD 24.99 · 30 days · 2026-11-02

Before buying this package

Check when validity starts, the purchase-to-activation deadline, device compatibility, hotspot use and the exact country coverage. Installation and paid validity may start at different times. The linked product source and package notes take priority over another product sold by the same provider.

Activation

Install and activate within 180 days of purchase. Normal activation occurs automatically on arrival and connection to a supported network with the eSIM installed and roaming enabled. If unused after 180 days, the plan activates automatically.

Applies to: Saily data plans

Official source ↗

Hotspot

iOS and Android tethering is supported. Shared usage is deducted from the same eSIM balance and remains subject to the fair-use policy; no separate hotspot cap is stated in this help article.

Applies to: Saily data plans; device and operating-system support required

Official source ↗

Topup

Additional data plans can be bought in the Saily app: select eSIM, Add data, destination, and plan. Available packages and prices must be checked in the app.

Applies to: Saily app

Official source ↗

Refund

A full refund can be requested within 30 days if the eSIM has not been installed or the data plan has not been activated. After installation and activation, full refunds are not guaranteed. Partial or full refunds may be considered for Saily-related quality problems preventing substantial use, or an activated plan with more than 99% data remaining. Subject to terms.

Applies to: Refund requests; not an unconditional money-back guarantee

Official source ↗

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