Shopify app
EmergingeasyRates: Japan Post
Offer real-time Japan Post rates for international shipments!
- Rating on Shopify
- 4.9(18)
- Reviews
- 18
- Developer
- Lunaris
- Launched
- October 19, 2017
- Pricing
- From $9.90/month. Free trial available.
- Languages
- English, Japanese
The facts
Every value below is read from the listing or computed by the published formula. Nothing is a verdict.
Bayesian rating
4.06
category median 3.89
Reviews in the last 180 days
3
from the 3 reviews on the listing page
1 and 2 star share
0%
0 of 18
Starting price
$9.90/month
band: Under $10 · 7-day trial
Pricing plans as listed on Shopify
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
| Plan | Price | Billed yearly | Trial | Usage fee | Included |
|---|---|---|---|---|---|
| Standard (Monthly) | $9.90/month | not offered | 7 days | none stated | not listed |
| Standard (Annual) | $99/year | not offered | 7 days | none stated | not listed |
Rating distribution
18 ratings on the listing at crawl time.
- 5 stars16(89%)
- 4 stars2(11%)
- 3 stars0(0%)
- 2 stars0(0%)
- 1 star0(0%)
Latest reviews
The 3 most recent of 3 on-page reviews, quoted to at most 25 words each. Full reviews are on the Shopify listing.
5 starsSep 30, 2026BODYLINEJapan6 months using the app
"半年ほど利用させていただいておりますが、導入から実装後までサポートが手厚く詳細に説明してくださり大変助かっております。 今後とも利用させていただきます。ありがとうございます!"
Developer replied. Read on Shopify
5 starsJul 30, 2026LENS LiSTJapanAbout 1 month using the app
"サポートの方、いつも丁寧に相談にのってくれて感謝しています。仕様の改修や開発に関しても要望を伝えて検討してもらいました。スピード感も早くて信頼できるアプリです。"
Developer replied. Read on Shopify
5 starsJun 30, 2026小原流オンラインストア 「花もあ」Japan3 months using the app
"越境ECを行う上で、国際配送を日本郵便に任せる場合は、必須の送料自動算出アプリです。なによりもサポートが素晴らしい。逆にこのアプリを使うために、国際配送を日本郵便のみにしても良いくらいです。"
Developer replied. Read on Shopify
Screenshots
5 of 6 listing screenshots, composed as review cards. Captions are the developer's own.

1 of 5: easyRates 
2 of 5: Default shipping methods settings 
3 of 5: Package weight settings 
4 of 5: Country restriction settings 
5 of 5: Smart Shipping method settings
Features Shopify lists for this app
Feature handles from the listing, grouped as Shopify groups them.
Rate calculation
- Distance-based
- Weight-based
Customization
- Custom rules
Works with
Third-party integrations link to their hub when 5 or more apps name them. Shopify's own surfaces are listed separately and never counted as integrations.
- easyLabel
- Japan Post
Shopify surfaces: Shopify Admin
Data access
As disclosed on the listing. Never scored.
View customer data
Sensitive data, device and activity data
- Sensitive data: Physical address
- Device and activity data: Geolocation, IP address, browser and operating system
View staff and contributor data
Store owner
- Store owner: Name, email address, phone number, physical address
View and edit store data
Products, orders, custom data
- Edit products: Inventory, products, collections
- Edit orders: Draft orders, shipping information
- Edit custom data: Metaobjects
- View other data: Locations, Shopify Markets settings
Developer
Lunaris
- Apps in the dataset:
- 4
- Address:
- Kichijouji Honcho 2-14-27, T's BRIGHTIA Kichijouji Ⅱ 2F, Musashino, JP-13, 180-0004, JP
- Website:
- not stated
- Support email domain:
- lunaris.jp
- English support:
- yes
- Resources:
- Privacy policy, FAQ
Similar apps
Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.
Sendcloud | Shipping Platform
On Shopify, not yet in the dataset · listed as similar by Shopify
Essent Estimated Delivery Date
On Shopify, not yet in the dataset · listed as similar by Shopify
SMART Shipping Rates & Rules
On Shopify, not yet in the dataset · listed as similar by Shopify
MapIt | Custom Shipping Zones
4.9(9) · shares 33% of feature handles
Royal Mail Shipping Extension
3.0(6) · shares 25% of feature handles
Nova Poshta Service
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From the Shopify listingDeveloper claims, shown verbatim and collapsed. 84 words.Show
- Display available international shipping methods and rates from Japan Post
- Create country-specific rules and restrictions
- Block restricted methods or display warnings
- Add packaging weight rules for more accurate quotes
- Offer free shipping based on a customer’s cart total
[For international shipping from Japan] Auto-display real-time Japan Post shipping rates at checkout
easyRates fixes problems such as having customers pay too much for international shipping or not charging enough, resulting in losses for stores or the customer. easyRates allows flexible rate customization and free shipping with store-set conditions. The country exceptions feature allows stores to exclude and modify certain shipping methods for each country. The app is not available for domestic (in-Japan) shipping. Start offering seamless international shipping and reduce shipping cost errors.
Data as of Oct 14, 2026, from the public Shopify App Store listing. How the numbers are computed: methodology.
18 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed at crawl time.