Observed arrival · 2026-10-17
Koshiraedo’s back-office tools for makers
A Japanese-language set of free, no-registration tools for handmade sellers to calculate prices, compare shipping options, and track sales and expenses.
- For
- Japanese handmade sellers and small makers
- Worth noticing
- The shipping comparison names Japan Post, Yamato, Mercari, minne, and Creema options, including anonymous delivery.
Field notes
The pricing tool accounts for material costs, labor time, marketplace fees, and shipping, then estimates both a non-loss-making price and the maker’s hourly rate. Shipping choices are compared using package dimensions, weight, and sales channel; the bookkeeping tool reports monthly profit and an annual summary for tax-return preparation. The site says records remain in the browser and that fee and postage figures are based on public information, with checking dates noted.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue