True landed cost
Materials with waste rates, labour by the minute, packaging, overhead per unit and freight — stacked into the real cost of one finished piece.
Most Japanese makers price for the shop down the street, then lose money the moment a box crosses a border. This is the pricing desk built for stationery brands going global — materials, labour, freight, tariffs, marketplace fees and FX in one honest number.
No card required · Bilingual (EN / 日本語) · Your data stays private

Materials with waste rates, labour by the minute, packaging, overhead per unit and freight — stacked into the real cost of one finished piece.
Apply a tariff rate and fixed duty per unit, with presets for paper goods, pens, leather and more, so U.S. and EU pricing stops being guesswork.
Set your target margin and wholesale discount once. See suggested retail, the wholesale price, and how many units a month cover your overhead.
Etsy, Shopify, Creema, card fees — folded in before you decide a price, not discovered afterwards in the payout report.
Work in yen, sell in dollars. Set your FX rate and every figure is shown in both currencies side by side.
Save unlimited products with SKU, category and notes. Adjust stock as you make and sell, get reorder alerts, and see inventory at cost, inventory at retail and profit earned.
Home and selling currency, FX rate, hourly labour rate, monthly overhead, target margin and the fees you pay.
List your materials with quantities, unit costs and waste. Add batch size, minutes of labour, packaging and freight.
Pick a tariff preset or enter your own rate. The Studio shows landed cost, suggested retail, wholesale and profit per unit in real time.
Track stock, log sales, watch reorder points and see your whole line's inventory value and margin health at a glance.
One payment of $44 unlocks the Cost & Price Studio inside your Inari suite, forever. No subscription, no per-product limit, no renewal date. Create your free account, pay once, and it sits next to your personal roadmap from then on.
No. Pick the preset closest to your product and the Studio applies a sensible rate. When you learn your exact HS code line, type your own rate in and everything recalculates.
Yes. Products, costs and suppliers are tied to your account and visible only to you. Nobody else — including other members — can see your numbers.
The entire suite runs in Japanese or English, and you can switch at any time from the header.
That's what it's for. Every product shows retail and wholesale side by side, so you can check that a 50% stockist discount still leaves a margin you can live with.
Two minutes on the quiz and your account is open. Your roadmap and the Cost & Price Studio are waiting on the other side.
Take the GO Global Quiz