Store Management
Discover Top 25 Shopify Apps for Japan in 2026
Succeed in Japan's e-commerce market with the best Shopify apps for Japan. These apps offer native Japanese interfaces, integration with local carriers like Sagawa and Yamato through Ship&co, subscription management for the booming teiki kounyuu (定期購入) market, and loyalty programs that resonate with Japanese consumers.
Japanese shoppers expect meticulous service, precise delivery scheduling, and polished storefronts. These apps help you deliver that level of quality while automating backend operations.
Explore more: shipping apps for carrier integrations, subscription apps for recurring revenue, translation apps for localization, and loyalty apps for customer retention.
- Apps ranked
- 25
- With a free plan
- 18
- Average rating
- 4.7 / 5
- Installs we detect
- 91.4K
- 1 Featured
SEOWILL: AI SEO & AI Blog Post
by CWILL · 1,804 reviews
SEOWILL(formerly SEOAnt): Track & Boost Your Store’s Visibility in Google, ChatGPT, Gemini and more.
What merchants say: Merchants highly recommend this app for significantly improving SEO performance, enhancing Google rankings, and boosting organic traffic. It features keyword optimization, on-page SEO suggestions, broken link scanning, and AI-driven content writing. The intuitive dashboard and automation tools for tasks like image optimization are particularly praised. Merchants also appreciate the responsive and helpful customer support, making it a top choice for enhancing online visibility and store performance.
Used by 28,629 stores - 2
PageFly Landing Page Builder
by PageFly · 5,922 reviews
Go beyond themes—create conversion-ready landing & product pages fast, no coding required.
What merchants say: Merchants praise this app for its exceptional 24/7 customer support, which is responsive and offers custom solutions. They appreciate its user-friendly, drag-and-drop interface that allows for extensive customization using advanced CSS and HTML, making it accessible even to those without coding skills. The app is noted for its affordability, multilingual support, and educational resources that enhance store aesthetics, functionality, and sales.
Used by 44,301 stores - 3
Transcy: AI Language Translate
by FireGroup · 2,558 reviews
Translate store's language with OpenAI, DeepL, Gemini, Baidu, etc. Convert Currency to sell globally
What merchants say: Merchants highly value this app for its effective multilingual and localization features, which help expand global market reach. They praise its user-friendly interface for managing multiple languages and currencies and appreciate the responsive customer support. The app's accurate translation capabilities, including a specialized glossary for trade-specific terms, and customizable language and currency switchers, are also noted benefits.
Used by 2,581 stores - 4
Preorder Now Presale Timesact
by Kairock Partners SRL · 2,135 reviews
Capture Presales & Build Waitlists with Pre orders, Restock Alerts & Back in Stock Notifications
What merchants say: Merchants highly recommend this app for its robust pre-order management features, including "notify when back in stock" and "pre-order and save." They appreciate its user-friendly interface, seamless Shopify integration, and customizable customer communications. The support team is praised for their quick and effective assistance through real-time chat and virtual meetings, enhancing inventory management and customer service.
Used by 867 stores - 5
Growave: Loyalty & Wishlist
by Growave · 1,286 reviews
Convert, retain, and grow using one platform: Loyalty, VIP Tiers, Referrals, Reviews & UGC, Wishlist
What merchants say: Merchants highly recommend this app for boosting customer engagement and sales with features like loyalty programs, wishlists, and reviews. They value its all-in-one platform that simplifies integration with Shopify and offers customizable options for a personalized user experience. The user-friendly interface and reliable performance are frequently praised, along with the responsive and helpful support team. Continuous updates ensure the app remains effective.
Used by 4,478 stores - 6
Weglot: AI & Human Translate
by Weglot · 830 reviews
Translate your store with custom AI & SEO-ready translation.
What merchants say: Merchants highly recommend this app for its quick and easy site translation into multiple languages, enhancing global business reach. It supports both automatic and manual translations, features a visual editor, and automatically detects new content for updates. The integration with platforms like Shopify and WordPress is seamless, and the customer service is praised for its responsiveness and effectiveness in assisting with setup and troubleshooting.
Used by 10,518 stores - 7
Shipandco
by Ship&co · 161 reviews
Create shipping label & commercial invoice. Simple user interface helps you ship your orders faster.
What merchants say: Merchants highly recommend this tool for boosting shipping efficiency and reducing errors, particularly in Japan. They praise its intuitive interface, automatic label creation, and seamless carrier integration. Features like batch processing and partial fulfillment are valued for managing large order volumes. The app is noted for its reliable performance and responsive, multilingual customer support, making it ideal for both domestic and international shipping needs.
- 8
定期購買‑Huckleberry Subscriptions
by Huckleberry, Inc.（ハックルベリー） · 159 reviews
【サブスクの売上を伸ばしたいストアが選ぶ、お試し可能な日本製サブスクアプリ】豊富な機能と高いカスタマイズ性で、これからサブスクを始める店舗も、サブスクの売上を更に伸ばしたい店舗にもおすすめです！
What merchants say: Merchants highly value this app for its seamless integration of subscription functionalities, enhancing customer retention and stabilizing revenue. It supports various subscription models and features customizable plans and customer-managed schedules. The intuitive interface facilitates easy management, while reliable performance and responsive support, including Japanese language options, improve the user experience. Regular updates ensure compatibility with Shopify, making it ideal for subscription services.
- 9
Promolayer popups for pros
by PEAKDIGITAL · 70 reviews
Create fast & high-converting popups, banners, bars, coupon wheels etc. Work less, convert more!
- 10
Firework Shoppable Video & UGC
by Firework · 47 reviews
We’re confident our Shoppable Videos drive results. Feature videos on your site, Shop App, and more!
- 11
easyPoints
by Lunaris · 46 reviews
A rewards program that simply works – start leveraging loyalty and fuel your e-commerce growth!
- 12
Steppun Discount
by Hirano · 44 reviews
Limit discounts by quantity or amount to drive results without hurting your profit margins.
- 13
CRM PLUS on LINE
by Social PLUS Inc. · 39 reviews
You can automate various LINE messages by using customer data such as abandoned checkout and more！
- 14
CC Delivery Date & Time
by Capital Castle · 38 reviews
Easily specify delivery/pickup date & time at Cart page to meet business needs with this app.
- 15
RuffRuff 予約販売｜期間限定セールも会員限定販売も
by Tsun Inc. · 37 reviews
発売前や在庫切れ時の機会損失を削減し、売上拡大をサポート｜期間限定販売やVIP会員限定販売、先行割引、発売予告、後払い、購入制限、同梱制御、個数制限、カウントダウンタイマーもアプリ1つで実現
- 16
GO SUB | 定期購入
by GO RIDE,Inc. · 31 reviews
Subscription app created by a Plus Partner. Japanese/English compatible and customizable.
- 17
プラスシッピング | ヤマト・日本郵便・佐川を特別料金で配送
by Plus Shipping · 31 reviews
配送料の削減と業務の効率化を同時に実現できる、国内唯一のアプリ
- 18
RuffRuff Order Limits
by Tsun Inc. · 23 reviews
All-in-one limits: Quantity, Price, Weight, Bundle, Customer, Payment, & Access.Password protection.
- 19
Japan Order CSV
by Flagship Inc. · 19 reviews
One-click output of shipping instruction CSV files for Yamato, Sagawa, Japan Post, etc.
- 20
RuffRuff Table of Contents
by Tsun Inc. · 17 reviews
Make Your Content Instantly More Navigable and Reader-Friendly
- 21
Beacon Fraud Prevention
by Lizuna KK · 17 reviews
Customizable smart fraud protection system to prevent fraudulent orders and chargebacks.
- 22
配送日時指定 .amp | 配送日時指定 & 出荷伝票CSV
by &d · 14 reviews
日本の配送会社に合わせた配送時間指定の受付、休業日や締め時間に合わせた配送日設定が可能に！配送日時入りの配送伝票のCSVエクスポート（ヤマト運輸B2クラウドAPIと連携）や追跡番号アップロードも対応。
- 23
LEEEP（リープ）‑ インスタグラム投稿や動画を簡単掲載
by 株式会社REGALI · 13 reviews
コンテンツを活用してサイトの売上アップを実現！ノーコードで、最短5分で公開可能
- 24
RuffRuff Order Bonus
by Tsun Inc. · 10 reviews
Reward customers with flexible discounts and free gift offers
- 25
MR.POINT （顧客にポイント発行・利用が可能なアプリ）
by 株式会社refactory
お客様のお買い物時に報酬ポイントを付与し、お客様は報酬ポイントを利用してお得にお買い物ができます。他社ECストアからのポイント移行も当社にて移設のお手伝いも可能です。POSにも対応をしています！
