Ohayu レビュー 2026：おすすめ？

We've tested and reviewed Ohayu to help you decide if it's the right eSIM provider for your next trip. Here's our honest take on their coverage, pricing, ease of use, and customer support.

Ohayu
eSIM Provider
☆☆☆☆☆ ★★★★★
351 reviews
9.0 / 10
Instant digital delivery
Global coverage
Competitive pricing
Easy QR code setup
Get your eSIM at Ohayu →

🔍 How Ohayu Works: My Personal Experience

Ohayu is a trusted eSIM provider offering data plans for travelers worldwide. With instant digital delivery, you can get connected as soon as you land — no physical SIM card needed. Simply scan a QR code and enjoy affordable data in your destination.

After testing Ohayu on several trips, here's what stands out — and what could be improved:

👍 Pros

  • eSIM delivered instantly via email
  • Wide global coverage across 100+ countries
  • Easy activation with QR code — no tools needed
  • Flexible data plans for short and long trips
  • No need to swap physical SIM cards

👎 Cons

  • Data-only on most plans (no calls or SMS)
  • Requires an eSIM-compatible device
  • Coverage quality can vary by region
  • No unlimited data in some destinations

📡 Coverage, Plans, and Pricing

Ohayu offers eSIM data plans for destinations across Europe, Asia, the Americas, the Middle East, Africa, and Oceania. Plans vary by destination and typically range from 1 GB to 20 GB, with validity periods from 7 to 30 days.

Pricing depends on the destination and data allowance. In popular destinations like the US, UK, and most European countries, you can find competitive plans starting at just a few dollars per GB. Regional plans that cover multiple countries in a single eSIM are also available, making them ideal for multi-destination trips.

To compare Ohayu plans for your specific destination, use our country comparison tool and find the best deal.

Ohayuのプランを目的地で比較

Ohayuのデータプラン1539件。目的地・データ量・有効期間・価格で絞り込み。

プラン絞り込み
データ フィルター未設定
有効期間 フィルター未設定
価格 フィルター未設定
目的地 すべての目的地
並べ替え：
1539 件の eSIM プランを表示
プラン名＆プロバイダー
データ
有効期間
GB単価
価格
最安価格
Ohayu — Mayotte 1GB 7 days — $3.79
OhayuMayotte 1GB 7 days 5G
$3.79›
1GB
7日間
$3.79
$3.79›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
Ohayu — US Virgin Islands 1GB 7 days — $4.49
OhayuUS Virgin Islands 1GB 7 days 5G
$4.49›
1GB
7日間
$4.49
$4.49›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
Ohayu — Vatican City 1GB 7 days — $4.49
OhayuVatican City 1GB 7 days 5G
$4.49›
1GB
7日間
$4.49
$4.49›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
Ohayu — Guernsey 1GB 7 days — $4.99
OhayuGuernsey 1GB 7 days 5G
$4.99›
1GB
7日間
$4.99
$4.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
Ohayu — Czech Republic 3GB 14 days — $4.99
OhayuCzech Republic 3GB 14 days 5G
$4.99›
3GB
14日間
$1.66
$4.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Bulgaria 3GB 14 days — $4.99
OhayuBulgaria 3GB 14 days 5G
$4.99›
3GB
14日間
$1.66
$4.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Aland Islands 1GB 7 days — $5.49
OhayuAland Islands 1GB 7 days 5G
$5.49›
1GB
7日間
$5.49
$5.49›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
Ohayu — Thailand 3GB 15 days — $5.99
OhayuThailand 3GB 15 days 5G
$5.99›
3GB
15日間
$2.00
$5.99›
3GB
15日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — United Arab Emirates 2GB 15 days — $6.79
OhayuUnited Arab Emirates 2GB 15 days 5G
$6.79›
2GB
15日間
$3.40
$6.79›
2GB
15日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
Ohayu — Sri Lanka 3GB 14 days — $6.79
OhayuSri Lanka 3GB 14 days 5G
$6.79›
3GB
14日間
$2.26
$6.79›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Portugal 3GB 14 days — $6.79
OhayuPortugal 3GB 14 days 5G
$6.79›
3GB
14日間
$2.26
$6.79›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Martinique 1GB 7 days — $6.99
OhayuMartinique 1GB 7 days 5G
$6.99›
1GB
7日間
$6.99
$6.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
Ohayu — Macau 3GB 15 days — $6.99
OhayuMacau 3GB 15 days 5G
$6.99›
3GB
15日間
$2.33
$6.99›
3GB
15日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Finland 3GB 14 days — $6.99
OhayuFinland 3GB 14 days 5G
$6.99›
3GB
14日間
$2.33
$6.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Singapore 3GB 15 days — $6.99
OhayuSingapore 3GB 15 days 5G
$6.99›
3GB
15日間
$2.33
$6.99›
3GB
15日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Croatia 3GB 14 days — $6.99
OhayuCroatia 3GB 14 days 5G
$6.99›
3GB
14日間
$2.33
$6.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Turkey 3GB 14 days — $6.99
OhayuTurkey 3GB 14 days 5G
$6.99›
3GB
14日間
$2.33
$6.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Sweden 3GB 14 days — $6.99
OhayuSweden 3GB 14 days 5G
$6.99›
3GB
14日間
$2.33
$6.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Bulgaria 5GB 30 days — $6.99
OhayuBulgaria 5GB 30 days 5G
$6.99›
5GB
30日間
$1.40
$6.99›
5GB
30日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Turkey 3GB 14 days — $6.99
OhayuTurkey 3GB 14 days 5G
$6.99›
3GB
14日間
$2.33
$6.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Spain 3GB 14 days — $6.99
OhayuSpain 3GB 14 days 5G
$6.99›
3GB
14日間
$2.33
$6.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Slovakia 3GB 14 days — $7.99
OhayuSlovakia 3GB 14 days 5G
$7.99›
3GB
14日間
$2.66
$7.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Peru 3GB 14 days — $7.99
OhayuPeru 3GB 14 days 5G
$7.99›
3GB
14日間
$2.66
$7.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — France 3GB 14 days — $7.99
OhayuFrance 3GB 14 days 5G
$7.99›
3GB
14日間
$2.66
$7.99›
3GB
14日間
5G
ネットワーク
Local Network (4G, 5G)
テザリングチャージ可能
Ohayu — Saint Martin 1GB 7 days — $8.49
OhayuSaint Martin 1GB 7 days 5G
$8.49›
1GB
7日間
$8.49
$8.49›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング

⭐ Real Ohayu User Reviews

Trustpilot 4.5/5 · 351 reviews
See all reviews on Trustpilot →

⚔️ Ohayu vs Other eSIM Providers

How does Ohayu compare to other popular eSIM providers? Here's a quick overview:

Feature Ohayu Industry Average
Instant delivery ✅ Yes Most providers
Global coverage ✅ 100+ countries Varies widely
Regional plans ✅ Available Some providers
Customer support ✅ 24/7 Business hours
App available ✅ iOS & Android Varies

The eSIM market has grown rapidly, with dozens of providers competing on price, coverage, and features. Ohayu stands out for its reliability and global reach. We recommend comparing plans for your specific destination to find the best value.

🏆 Final Verdict: Do I Recommend Ohayu?

After thorough testing, Ohayu is a solid choice for travelers who want hassle-free mobile data abroad. The setup is straightforward, coverage is reliable in most popular destinations, and the pricing is competitive.

With a 4.5/5 rating from 351 real users on Trustpilot, Ohayu has earned the trust of thousands of travelers worldwide. We recommend giving it a try on your next trip.

Get your Ohayu eSIM now →

❓ Frequently Asked Questions

What is an eSIM and how does it work?
An eSIM (embedded SIM) is a digital SIM that allows you to activate a mobile data plan without a physical SIM card. You simply scan a QR code provided by Ohayu and your device connects to a local network in your destination country.
Is my device compatible with Ohayu?
Most modern smartphones released after 2018 support eSIM, including iPhone XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and many more. Check your device settings for eSIM support or visit the Ohayu website for a full compatibility list.
Can I use Ohayu in multiple countries?
Ohayu offers both single-country and multi-country/regional plans. Regional plans cover multiple countries with a single eSIM, which is perfect for travelers visiting several destinations in one trip.
How do I activate my Ohayu eSIM?
After purchasing your plan, you'll receive a QR code via email. Open your device's settings, navigate to the eSIM or cellular section, and scan the QR code. The eSIM will be added to your device and ready to use when you arrive at your destination.
Get Ohayu
Shop Now