Note: This article covers Repeat X, an e-commerce platform available only in Japan. This will not be relevant if you are not evaluating platforms for the Japanese market.
Repeat X is an e-commerce cart that comes standard with the features needed to run an e-commerce business. It also offers a wealth of marketing features useful for acquiring new customers and nurturing existing ones.
This article explains in detail Repeat X's features, the pros and cons of implementing it, and the fees involved in using it. We also introduce case studies from shops that have actually implemented it, so if you are considering implementing Repeat X, please read to the end.
*This content is based on information as of August 2025.
What Is Repeat X?
Image source: Repeat X
Repeat X is an e-commerce cart system operated by Repist Co., Ltd.
Features essential to e-commerce — from inventory management, payment processing, analytics, and ad management to new customer acquisition and customer loyalty building — are included in the basic plan. E-commerce businesses that have implemented it have achieved strong results, including an average sales growth rate of 426%, an average CVR improvement of 342%, and an average LTV increase of 1.4 times.
Its prompt and attentive hands-on support is also highly regarded, with a support satisfaction rate of 99.8%.
Features of Repeat X
Repeat X has three main features.
Standard Features Needed for E-Commerce
Image source: Repeat X
Repeat X comes with standard features convenient for in-house mail-order and D2C businesses. From building the e-commerce site to back-office operations such as payment integration and order management, and even customer support, all the functions needed to run an e-commerce business can be completed with Repeat X alone.
A Wealth of Features Effective from New Customer Acquisition to Building Customer Loyalty
Image source: Repeat X
Repeat X offers many features that make it easier to attract new customers, such as landing-page-integrated forms, SNS integration, and pop-up displays. It also has numerous features useful for building customer loyalty, such as membership ranks, coupon/point functions, and campaign settings by subscription box or delivery count.
Close Support Provided from the Implementation Phase
With Repeat X, each customer is assigned a dedicated representative who provides hands-on support from the implementation phase onward. You can receive prompt and attentive assistance not only when problems occur, but also for resolving worries, questions, and business issues that arise during operation.
Advantages of Repeat X
Implementing Repeat X offers various advantages, including ease of new customer acquisition and building customer loyalty, and the absence of a minimum contract term. Below, we explain in detail the advantages of Repeat X.
Running Costs Are Unlikely to Rise Sharply Even as the Business Grows
Repeat X's basic plan includes a full set of features needed from launch to operation of an e-commerce site, such as brand page building, subscription sales, repeat-purchase campaign functions, analysis/aggregation, and ad management. It is possible to build a shop with annual sales of 100 million yen or more using only the basic plan.
With other e-commerce carts, the basic plan often includes only the bare minimum of features, making it necessary to add features or integrate external services as the business phase changes. As a result, running costs tend to become a significant burden.
The fact that running costs remain stable even as the shop grows can be considered a major advantage.
A Wide Range of Marketing Features Can Be Expected to Support New Customer Acquisition and Loyalty Building
Repeat X offers a wide range of marketing features. It includes features useful for preventing cart abandonment, such as Repeat Chat and confirmation-page skipping, as well as landing-page-integrated forms and pop-up functions, making it well-suited for acquiring new customers.
It also offers many features useful for customer nurturing, such as functions that support sales styles other than single-item mail order — such as subscription sales and subscription boxes — as well as membership ranks and coupon/point functions. As a result, an improvement in repeat purchase rates can also be expected.
No Minimum Contract Term, So You Can Start with Ease
Repeat X does not set a minimum contract term. If you try it and feel it doesn't suit you, you can cancel immediately, making it easy to use with peace of mind. Many other e-commerce carts require contracts on the order of several months to a year. For this reason, the lack of a contract commitment can be considered a major appeal of Repeat X.
Generous Support Provides Peace of Mind Even for E-Commerce Beginners
With Repeat X, all questions are answered within business hours on the same day. Because support is provided only by full-time employees who are well-versed in Repeat X, you can receive prompt and accurate advice toward a solution whenever you run into trouble or have something you don't understand.
You can also receive advice aimed at resolving your shop's issues. For those who have just implemented Repeat X, free monthly study sessions are also held. This means even e-commerce beginners can run their online shop with peace of mind.
Disadvantages of Repeat X
While Repeat X has many advantages, such as the richness of its standard features and generous support, it also has some disadvantages. Below, we explain the disadvantages of Repeat X.
Customization Is Limited
With Repeat X, you can freely customize nearly all pages, including chat purchase forms and brand pages. However, there are some pages that cannot be customized. As a result, a completely original design is difficult to achieve.
In addition, some customizations require adding optional features. If you want to freely design elements of your online shop, such as the brand page or purchase form, we recommend considering another e-commerce cart.
Usage Fees Are on the High Side
Repeat X has three pricing plans: the Startup Plan, the Standard Plan, and the Expert Plan. All plans involve an initial fee, a monthly fee, and a usage-based fee, and even the cheapest plan costs 69,800 yen as an initial fee and 42,800 yen as a monthly fee.
If you use optional features, you must also bear the initial fee and monthly fee for each feature. Since many other e-commerce carts have initial and monthly fees ranging from free to a few thousand yen, this can be a service that is difficult to use for those who want to keep costs as low as possible.
*This is based on the fee revision effective from November 2024.
Fees for Using Repeat X
Repeat X's pricing plans are as follows.
| Plan Name | Startup Plan | Standard Plan | Expert Plan |
|---|---|---|---|
| Initial fee | 69,800 yen | 99,800 yen | 398,000 yen |
| Monthly fee | 42,800 yen | 83,800 yen | 158,000 yen |
| Usage-based fee | 25 yen/order | 25 yen/order | 20 yen/order |
| Estimated monthly order volume | Up to 1,999 orders/month | 2,000+ orders/month | 10,000+ orders/month |
Reference: Repeat X
The Startup Plan can be used only up to the stage where the monthly order volume is under 2,000. If it exceeds 2,000, the plan is automatically upgraded to the Standard Plan. If you use optional features, separate initial and monthly fees apply for each feature.
Implementation Case Studies for Repeat X
Repeat X has been implemented by more than 1,700 online shops, achieving an average sales growth rate of 426% and an average CVR improvement of 342%. Below, we introduce case studies of online shops that have actually implemented Repeat X.
And you. Co., Ltd.
Image source: ACell
And you. Co., Ltd. operates an online shop selling "ACell," a wellness drink containing the ingredient "AC-11," which is drawing attention in the beauty industry.
Feeling challenged by new customer acquisition and improving LTV, the company switched to Repeat X. The strengths of Repeat X — pricing and features optimized to match business growth, sophisticated subscription purchase functions, and prompt and attentive support — worked well together, achieving a 700% increase in sales.
Toluk Pharmaceutical Co., Ltd.
Image source: Toluk Pharmaceutical Co., Ltd.
Toluk Pharmaceutical Co., Ltd. is a company that operates an online shop selling men's beauty products. Through Repeat X's WMS integration, the company has succeeded in reducing daily e-commerce operational tasks by 20%. Thanks to prompt and attentive support, questions and concerns can also be resolved smoothly.
EC Studio Co., Ltd.
Image source: ReDECORATE
EC Studio Co., Ltd. is a company that runs a single-item repeat mail-order business for health foods and cosmetics. Although the company had built its e-commerce site in-house, it faced many challenges, such as difficulty adding new features and knowledge becoming siloed within individual staff members.
After implementing Repeat X, the company succeeded in significantly improving order processing speed through WMS integration. Because the admin dashboard has an easy-to-use UI design, each staff member is also able to carry out their work smoothly.
Repeat X's Appeal Lies in Its Generous Support and the Richness of Its Standard Features
Repeat X is an e-commerce cart system that comes standard with all the features needed to run an e-commerce business. It covers everything needed for e-commerce operations, including brand page building, inventory management, payment processing, and customer support. Its wide range of marketing features makes it possible to handle everything from new customer acquisition to building customer loyalty in one seamless flow.
It provides prompt and attentive support from the implementation phase onward, earning high praise from many users. That said, it also has disadvantages, such as limited customization and a relatively high implementation cost, so it is important to check in advance whether you can achieve your ideal e-commerce operation within your budget.
If you want to grow your business while keeping running costs down, or if you want to use an e-commerce cart with a thorough support system in place, consider starting your e-commerce operation with Repeat X.
