Three-point summary
- Square POS combines a free standard POS application with Square payment hardware, inventory and customer management, reporting, invoices, and online selling.
- Square fits small businesses that want POS, payments, hardware, online selling, and invoices under one account.
- The standard Square POS application has no registration or monthly fee.
Decision summary
Square fits small businesses that want POS, payments, hardware, online selling, and invoices under one account. Published hardware prices and major processing rates make an initial budget easier to build.
- Eligibility and brands for 2.5%
- Hardware and receipt configuration
- Need for industry-specific paid plans
This is an evidence-quality score based on official sources, pricing detail, caveat coverage, decision support, and verification records. It does not measure product performance or customer satisfaction.
- A business can test the free POS and choose hardware without a software subscription.
- The 2.5% rate is conditional and not universal across every merchant or method.
- Recheck current pricing and billing terms on the official site
- Confirm cancellation, migration, and data-retention conditions
- Verify that required features are included in the selected plan
- Eligibility and brands for 2.5%
- Hardware and receipt configuration
- Need for industry-specific paid plans
- Buyers choosing only the lowest headline price
- Teams that will not check migration, cancellation, or data-retention terms
- Readers unable to recheck changes after the verification date
Research policy: For Square POS Review: Pricing, Hardware, Features, and Limits, we prioritized the provider-owned sources listed below. Recheck prices, features, and terms on the official site before purchase.
Pricing: We use the provider’s official currency and do not publish independent exchange-rate conversions.
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Verdict: a clear option for unified POS and payments
Square fits small businesses that want POS, payments, hardware, online selling, and invoices under one account. Published hardware prices and major processing rates make an initial budget easier to build.
Advanced restaurant, retail, staff, and kitchen functions may require paid plans. Test whether the free standard POS reproduces the required workflow before adding modules.
Software pricing and hardware
The standard Square POS application has no registration or monthly fee. Official pricing lists Square Reader at JPY 4,980, Square Stand at JPY 29,980, and Square Terminal at JPY 39,980.
Initial cost differs between a configuration using existing phones or tablets and one using dedicated Square hardware. Include receipt printing, customer display, portability, battery life, and counter space.
Processing fees
Eligible Japanese small businesses with annual cashless volume below JPY 30 million can receive 2.5% processing for named major in-person card brands. Other transactions use 3.25% or higher rates or a custom arrangement.
Online payments are listed at 3.6%, card-not-present entry at 3.75%, and invoices at 3.25% in relevant workflows. Model in-person and remote revenue separately.
Core functions and expansion
Square combines catalog, inventory, customers, reports, staff access, payments, and refunds. It can expand into Square Online, invoices, appointments, and industry-specific POS products.
A business that wants store and online catalog, customer, and payment data in one ecosystem may benefit. Existing ecommerce and accounting systems require a clear source-of-truth design.
Advantages and cautions
A business can test the free POS and choose hardware without a software subscription. Settlement is documented as next-business-day for two named banks and weekly Friday deposits for other supported banks.
The 2.5% rate is conditional and not universal across every merchant or method. Advanced restaurant and retail functions can create additional software cost.
Pre-launch checklist
Test catalog setup, checkout, returns, inventory, customers, and reports in a free account, then select hardware. If online selling or invoices are required, confirm channel-specific fees, settlement, and accounting integration.
Select hardware only after mapping the counter layout, mobility needs, receipt workflow, network conditions, and peak transaction volume. Run a pilot with refunds, discounts, split payments, offline contingencies, inventory adjustments, and report exports. The standard POS may have no monthly software fee, but the complete operating design includes hardware, processing, accessories, and staff procedures.
- Eligibility and brands for 2.5%
- Hardware and receipt configuration
- Need for industry-specific paid plans
- Settlement bank and timing
- Data flow to ecommerce and accounting systems
Frequently asked questions
Can Square POSレジ be used for free?
The standard POS application is free, while payment processing, hardware, and advanced industry software are separate.
What should be tested before launch?
Reproduce a full trading day with real products, checkout, refunds, closing, connectivity loss, staff permissions, and data export.
Which cost matters most in a comparison?
Compare a three-year total covering processing, devices, subscriptions, connectivity, peripherals, settlement, and support.
Research scope and verification
- Official sources
- 3 sources
- Last verified
- July 20, 2026
- Topic guide
- POS and Payment Integration
We prioritize provider-owned pricing, product, and help pages and limit claims to what those sources support.
Official sources
Next action
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