レジさぽっ！

All-in-one register app for doujin event circles: AI menu scanning, checkout, sales totals, and tax return summary. Works right from your phone.

Rejisapo is an all-in-one register app for the selling side - circles and their helpers - at Japanese doujin events like Comic Market (Comiket).

Let AI read your menu (oshinagaki) image to register your items, then turn your phone into a register on the day. Just tap the number of copies sold to ring up the sale and calculate change, while sales are totaled automatically - right through to a summary you can use for your tax return.

Key Features

• Your phone as a register (checkout) Just pick your registered items with "+" and the total and change are calculated automatically. Supports consumption tax (tax-included / tax-excluded), cash vs. cashless payment types, and a quick memo.

• AI menu scanner AI analyzes your oshinagaki image and fills in item names and prices automatically. Two modes: high-accuracy cloud scanning (credit-based) and on-device scanning (free, nothing sent externally).

• Inventory management Track stock for each item. Linked with reservations, so it shows the "real number left to sell" after subtracting reserved copies.

• Sales totals Daily and monthly sales are totaled automatically. Breakdowns by cash / cashless and CSV export are supported, making later bookkeeping easy.

• Tax return summary Totals your balance after subtracting expenses from sales. Record expenses and output a summary you can use for your tax return (unlocked per event day with a one-time purchase).

• Reservation page Publish your menu as a web page so attendees can reserve items from their phone by entering the item, quantity, and a nickname. A reception number is issued, and on the day you can handle pickup and checkout straight from the app's list. Automatic reception cutoff is supported too.

• Packing checklist & event info Check your gear for the day and browse handy tips for selling - all in one place.

Highlights

• From menu scanning to checkout, sales, and tax filing - run your circle from a single app
• Core operations like register, inventory, and sales work entirely on-device (smooth even at venues with congested networks)
• Your data stays on your device by default. It is sent externally only when you use these features: cloud AI scanning (image analyzed) / reservation page (item info and the nickname a reserver enters)
• No ads, no behavioral tracking
• 5 languages: Japanese / English / Chinese / Korean / French

Sister app "Torehan" There's also "Torehan," a menu-management and venue-map app for buyers (attendees). Link your circle info and you can also appear in the buyer-side cross search (optional).

Who It's For

• Circles and helpers selling at doujin events
• Anyone who wants smart checkout and change calculation on the day
• Anyone recording sales and expenses to prepare for a tax return
• Anyone who wants to accept reservations

Free / In-App Purchases The core register, inventory, sales, and on-device menu scanning are free to use. Unlocking the tax return summary (a one-time purchase per event day) and top-up credits for high-accuracy cloud scanning are available via in-app purchase.

• When you use cloud AI scanning, the image is sent externally for AI analysis. When you publish a reservation page, item info and the nickname a reserver enters are sent to an external server. On-device scanning (free) and core register operations involve no external transmission.