Shopifyで買い物する方法|安全性・決済・返品まで購入前の疑問を解説

How to Shop on Shopify | Answering Your Pre-Purchase Questions About Safety, Payment, and Returns

Tsun ライターチーム

Note: This article is written from the perspective of shoppers in Japan, and references Japan-specific payment methods, marketplaces, and legal disclosures. Some details may not apply if you're shopping from outside Japan.

Have you ever been shopping at a stylish store you found on social media or in an ad, only to feel puzzled when the checkout screen shows unfamiliar words like "Shopify" or "Shop Pay"? Since it works differently from Amazon or Rakuten Ichiba, you might wonder, "Is it really safe to buy here?"

This article brings together the questions customers commonly have when shopping on Shopify, and answers them in a way that's useful whether it's your first time or you're already familiar with it.

What Is Shopify? An Ecommerce Platform Used by Brands Worldwide

Shopify is an ecommerce platform that brands around the world use to build their own official online store. It's used in more than 175 countries, by millions of stores.

Shopify

Image source: Shopify

In other words, "shopping on Shopify" doesn't mean shopping on a site run by the company Shopify — it means shopping on a brand's official online store, which happens to be built using Shopify.

Keep in mind that who you're buying from isn't Shopify, but the brand itself.

How It Differs from Amazon and Rakuten Ichiba

Amazon and Rakuten Ichiba are "marketplace-style" ecommerce sites where many stores gather together. Shopify, on the other hand, is a "standalone site" model, where each brand runs its own independent site. It may help to picture a standalone storefront on a shopping street.

The marketplace model makes shopping easier since site behavior is consistent, but it's harder for a brand's individuality to come through. With Shopify, you get a shopping experience that fully reflects each brand's own world.

Examples of Familiar Brands That Use Shopify

It's not unusual to have already shopped on a Shopify store without realizing it. Many well-known brands, both in Japan and internationally, use it.

For example, in apparel there's WEGO and A BATHING APE; in general goods, Francfranc; in food, Go Go Curry and Nissin Foods; and in character merchandise, Chiikawa Market. Behind a stylish online store you spot on social media or in an ad, there's a good chance Shopify is being used.

The Basic Flow of Shopping on Shopify

While a Shopify store's look varies by brand, the purchase flow is nearly identical across every store. Once you've learned it once, you're unlikely to get lost on a different Shopify store.

Here we'll walk through the purchase flow using a test site. Note that button wording and page layout may vary by site.

Find a Store and Add a Product to Your Cart

Once you find a store — through a search engine, a social media ad, an influencer's recommendation, or otherwise — go to the product page.

Choose options like size and color, then click "Add to cart," and the product is added, shown on the cart icon.

Adding a product to the cart

Adding something to your cart doesn't finalize the purchase, so feel free to add anything you're interested in to compare. If you want to buy multiple items together, add each one the same way.

Enter Your Shipping Address and Payment Details at Checkout

Click the cart icon in the top right of the screen to bring up the cart page. If everything in your cart looks right, click "Checkout" to proceed to the checkout page (the purchase screen).

Where the "Checkout" button is shown

On the checkout page, first enter your contact information and shipping address. Choose your shipping method and payment method, and complete payment, and your order is done. If you have a coupon code, enter it in the coupon code field on the right side of the screen.

The checkout page

The checkout page uses a format common across Shopify, so there's no major difference between stores.

Check the Details in Your Order Confirmation Email

Once payment is complete, a screen like the following is shown.

The page shown after payment is complete

You'll also receive an order confirmation email at the address you entered. Since it includes your order number, the products purchased, your shipping address, and the total amount, it's reassuring to check that everything is correct.

Order confirmation email

When your order ships, you'll receive a separate "shipping confirmation email." If it includes a tracking number, you can check the delivery status on the carrier's site. Keeping the email until your order arrives can help if any issues come up.

Main Payment Methods Available on Shopify

Shopify supports a variety of payment methods. Note, though, that which payment methods are enabled varies by store.

Here are the main payment methods:

Payment method Overview
Credit card Visa, Mastercard, American Express, JCB, Diners, UnionPay, and others can be used
Shop Pay Once registered, can also be used on other Shopify stores
One-click checkout is possible
Apple Pay Pay using biometric authentication from an iPhone, Mac, or Apple Watch
Google Pay Pay using the information registered to your Google account
Mobile payment
(QR code payment)
PayPay, Rakuten Pay, Merpay, au PAY, and others can be used
Convenience store payment Pay in cash at a convenience store
Bank transfer A method where you pay by transferring funds to a specified account
Carrier billing Pay together with your au, SoftBank, or docomo phone bill
Cash on delivery Pay the delivery person in cash when the product arrives

※ Based on information as of May 2026. Payment methods for each store may change without notice.

If there's a payment method you want to use, check the store's "Legally Required Notations for Specified Commercial Transactions" page or the payment methods shown at checkout. Note that Amazon Pay isn't available.

Common Questions When Shopping on Shopify

Here are common questions and answers about shopping on a store built with Shopify.

What Is Shop Pay?

Shop Pay is one of the payment methods Shopify provides. Once you register your information, your address and card details are auto-filled from then on, letting you complete a purchase with one click.

What sets Shop Pay apart is that it works the same way across other stores built on Shopify. If you register your information with Brand A, you can use it as-is with Brand B too, dramatically improving your shopping efficiency.

Should I Create an Account?

Many Shopify stores let you shop as a "guest," without creating an account. On the other hand, creating an account lets you check your order history, save your address information, and skip entering details again on your next purchase. If you plan to shop frequently with the same brand, it's handy to have one.

Note that there are two types of Shopify accounts: "classic customer accounts" and "new customer accounts." The type that registers with an email address and password used to be the standard, but recently it's shifting toward a passwordless type (new customer accounts) that logs you in with a one-time code sent to your email.

Is Shopping on Shopify Safe?

Shopify holds "PCI DSS Level 1" certification, the highest level of international security standard in the credit card industry. SSL (communication encryption) is standard on every store, keeping the risk of payment or personal information being intercepted by a third party extremely low.

That said, even with a highly secure Shopify platform, you still need to watch out for fake sites disguised as a brand's official site. Warning signs of a possible fake site include an extreme discount (less than half the official price, for example), unnatural Japanese wording, a domain name that's subtly different from the brand name, and no "Legally Required Notations for Specified Commercial Transactions" page.

When you find a brand you're interested in, make it a habit to access it through a link from its official social media or official site.

What Should I Do About Returns or Inquiries?

The contact point for returns or inquiries is the store you purchased from, not Shopify. Shopify's role is simply to provide the platform for running the store, so it doesn't directly handle product issues. Contact information should be listed on the store's "Contact Us" page or its "Legally Required Notations for Specified Commercial Transactions" page.

Whether returns are accepted, and under what conditions, also varies by store. Many Shopify stores have a "Refund Policy" or "Return Policy" page in the footer, so it's worth reading before you buy. Checking the return deadline, who covers return shipping, and the refund method can help you avoid trouble.

Give Shopping on a Shopify Store a Try

Shopify is an ecommerce platform brands around the world use to build their own official online store. Because it's a "standalone site" model, different from Amazon or Rakuten Ichiba, its big appeal is that you get to enjoy each brand's own distinct world.

Shopify holds the highest level of international security certification, keeping safety at a high standard. Once you find a Shopify store you're interested in, go ahead and enjoy shopping there.

👆️目次はShopifyアプリ「RuffRuff 目次作成」を利用

👆️Table of contents by the Shopify app RuffRuff Table of Contents

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    For readers new to e-commerce and Shopify, we write our articles with care to explain difficult commerce and marketing terms, along with how everything works from building a store through to selling, as “gently,” “clearly,” and “accurately” as we can.

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