Kantan Chumon Review: Mobile Ordering, Restaurant POS Features, and Caveats

Verdict: best considered for order-taking efficiency

The clearest use case is reducing the number of trips staff make solely to take orders. This can free employees for food delivery, checkout, and customer support during busy periods.

Published monthly prices including tax are JPY 2,980 for POS only, JPY 8,980 for POS plus handheld, JPY 8,980 for web mobile ordering, JPY 12,980 for LINE mobile ordering, and JPY 15,980 for TTO ordering. Confirm devices, peripherals, processing fees, installation, configuration, and contract conditions in the final quotation.

Features supported by the public page

Official pages describe POS, handheld, web and LINE mobile ordering, tablet ordering, sales analytics, printer and payment-terminal integration, and accounting integrations. The pricing page lists Japanese, Chinese, English, and Korean support.

Partner materials also describe sales analysis and recommendation-oriented functions. Confirm the exact screens, plan availability, and configuration in a live demonstration before relying on them.

Advantages

Self-ordering can reduce waiting time and order-entry mistakes when the menu and table workflow are configured correctly. Multilingual display can also reduce reliance on separate printed menus.

When order and sales data are connected, managers can review performance by time, day, and item rather than treating the system as a basic cash register.

• Published monthly prices by deployment type
• Japanese, Chinese, English, and Korean support
• A connected ordering, checkout, and sales-management workflow

Caveats

Published subscription prices do not represent the complete deployment cost. Budget separately for devices, printers, cash drawers, payment terminals, installation, configuration, extra devices, and optional support. Subsidy-supported procurement may also require application and approval before contracting or payment.

Restaurants still need a fallback for customers who cannot or do not want to use a smartphone, as well as procedures for network or device failures.

• Separate published subscription price from total deployment cost
• Subsidy eligibility and approval are not guaranteed
• Maintain fallback procedures for network outages

Best-fit restaurants

The product is most relevant to restaurants with repeated ordering, busy service peaks, limited floor staff, or a meaningful inbound customer mix.

It may be less important for fixed-course formats, premium service models where staff recommendations are central, or sites with unreliable connectivity.

Questions to ask before implementation

Ask about device count, kitchen printing, table management, payment integration, menu setup, training, support hours, exports, and cancellation. For subsidy use, verify the registered tool and current application year.

Define baseline metrics such as order wait time, staff movement, order errors, average order value, and table turnover before launch.

A practical evaluation before requesting a proposal

Before submitting an inquiry, document the restaurant format, number of registers and handheld devices, peak-hour order volume, table count, kitchen printer or display requirements, payment methods, and the languages that must be supported. Ask the provider to map each requirement to a standard feature, a paid option, an external integration, or a manual process. This prevents a successful sales demonstration from being mistaken for a complete operating design.

The final comparison should use the normal implementation cost, monthly fees, required hardware, payment processing, support coverage, contract term, cancellation rules, data export, and failure procedures. Subsidies should be treated as a possible reduction after eligibility is confirmed, not as the baseline price. Run a test scenario covering ordering, sold-out items, order corrections, split payment, closing, refunds, network failure, and next-day reporting before approving rollout.

Frequently asked questions

Official sources

• Wiz — Kantan Chumon official page
• Kantan Chumon — restaurant POS features
• Kantan Chumon — pricing plans