# eSIM price comparison: Japan

Japan, 5 GB: Tutu eSIM is the cheapest at $9.49 (≈ UAH 435) as of 15.11.2026, then Yesim at $9.68; Kyivstar roaming without a bundle ≈ UAH 388 per GB.

Source: https://tutuesim.com/en/esim-price-comparison/japan/ · checked 2026-11-15

## 1 GB

| Provider | Days | Price (USD) | Checked |
|---|---|---|---|
| Tutu eSIM | 7 | 3.49 | 2026-11-15 |
| Saily | 7 | 3.99 | 2026-11-15 |
| Airalo | 3 | 4.00 | 2026-11-15 |
| Nomad | 7 | 4.00 | 2026-11-15 |
| Yesim | 30 | 4.07 | 2026-11-15 |
| Sparks | 60 | 5.60 | 2026-11-15 |

## 3 GB

| Provider | Days | Price (USD) | Checked |
|---|---|---|---|
| Tutu eSIM | 30 | 6.99 | 2026-11-15 |
| Nomad | 30 | 7.00 | 2026-11-15 |
| Saily | 30 | 7.99 | 2026-11-15 |
| Airalo | 7 | 8.00 | 2026-11-15 |
| Sparks | 60 | 13.30 | 2026-11-15 |

## 5 GB

| Provider | Days | Price (USD) | Checked |
|---|---|---|---|
| Tutu eSIM | 30 | 9.49 | 2026-11-15 |
| Yesim | 30 | 9.68 | 2026-11-15 |
| Nomad | 30 | 10.00 | 2026-11-15 |
| Saily | 30 | 10.99 | 2026-11-15 |
| Airalo | 30 | 11.00 | 2026-11-15 |
| Sparks | 60 | 20.90 | 2026-11-15 |

## 10 GB

| Provider | Days | Price (USD) | Checked |
|---|---|---|---|
| Tutu eSIM | 30 | 14.99 | 2026-11-15 |
| Nomad | 30 | 16.00 | 2026-11-15 |
| Yesim | 30 | 17.60 | 2026-11-15 |
| Saily | 30 | 17.99 | 2026-11-15 |
| Airalo | 30 | 18.00 | 2026-11-15 |
| Sparks | 60 | 40.10 | 2026-11-15 |

## 20 GB

| Provider | Days | Price (USD) | Checked |
|---|---|---|---|
| Nomad | 30 | 23.00 | 2026-11-15 |
| Tutu eSIM | 30 | 23.49 | 2026-11-15 |
| Saily | 30 | 24.99 | 2026-11-15 |
| Airalo | 30 | 25.00 | 2026-11-15 |
| Yesim | 30 | 27.28 | 2026-11-15 |

## Unlimited

| Provider | Days | Price (USD) | Checked |
|---|---|---|---|
| Tutu eSIM | 7 | 17.99 | 2026-11-15 |
| Saily | 15 | 48.99 | 2026-11-15 |
| Nomad | 7 | 25.00 | 2026-11-15 |
| Airalo | 7 | 26.50 | 2026-11-15 |
| Yesim | 7 | 26.95 | 2026-11-15 |
| Holafly | 7 | 27.50 | 2026-11-15 |

## Ukrainian operators

| Operator | Without a bundle | Best bundle |
|---|---|---|
| Kyivstar | 200 MB / 75 UAH | — |
| Vodafone | 75 MB / 75 UAH | — |
| lifecell | 100 MB / 100 UAH | lifecell «Roaming Online»: 1 GB / 7 days, 200 UAH |

## How much is an eSIM in Japan for a week?

The cheapest plan for 7 days or more: Tutu eSIM, 1 GB · 7 days at $3.49 (≈ UAH 160). Tutu eSIM 1 GB · 7 days: $3.49.

## Which is cheaper in Japan: roaming or an eSIM?

1 GB of Kyivstar roaming without a bundle costs ≈ UAH 388; a travel eSIM from ≈ UAH 32 per GB (Tutu eSIM). The eSIM is about 12× cheaper.

## How many GB do I need for 10 days?

Messengers and maps: ~0.5 GB a day, so 5 GB. With social media and photos: ~1 GB a day, 10 GB. Video or sharing with the kids: 20 GB or unlimited.

## Methodology

We take eSIM prices from the providers' official websites once a week, in US dollars, as a buyer from Ukraine sees them, without promo codes or new-customer discounts. We compare single-country plans (not regional ones). If a provider has no plan of that size or length, there is no row.Operator prices come from the official roaming pages of Kyivstar, Vodafone and lifecell and from the SMS the operator sends on arrival. For pay-as-you-go roaming we convert the price of a data portion to the price of 1 GB.Hryvnia amounts are approximate, at monobank's rate on the update day. Tutu eSIM prices come from our catalogue when the page is updated.Spotted a mistake? Write to hello@tutuesim.com and we'll fix it with a new date.