# SketCheese

> SketCheese は審査制会員制の事業者・大口取引向け B2B マーケットプレイスです。中古スマートフォン、タブレット、PC などの出品、検索、入札、商談、買いたいリクエストを一つのサービスで提供します。買い手は卸売・小売・EC・修理事業者に加え、社内利用デバイスをまとまった数量で調達したい事業者も対象です。現在の公開 UI は日本語のみです。

## What is SketCheese

- B2B marketplace for refurbished devices (vetted-membership; buyer side covers wholesalers, retailers/e-commerce, importers, repair shops, AND companies sourcing devices for their own internal use)
- Connects screened sellers and buyers through product listings, tenders, negotiations and wanted requests
- Uses a shared condition-grade vocabulary so listings can be compared consistently
- Supports staff-mediated negotiations and transaction status management
- Tender (sealed/open bid) and direct negotiation flows
- Public interface language: Japanese

## Quick facts

- Language: Japanese
- Membership: Application and screening required for transactions
- Inspection labels: New, S, CPO, A, B, C, D, J, X, plus MIX and as-is classifications
- Trade modes: Direct negotiation, sealed-bid tender, open-bid tender, batch (bulk) purchase
- Operator: 株式会社SketCheese (Tokyo, Japan)

## Public pages (crawlable)

- [Home](https://www.sketcheese.jp/)
- [About / Company](https://www.sketcheese.jp/about)
- [Services](https://www.sketcheese.jp/services)
- [Public product catalog](https://www.sketcheese.jp/buyer/products)
- [FAQ](https://www.sketcheese.jp/faq)
- [Inspection grade guide](https://www.sketcheese.jp/rank-guide)
- [Wholesale hub — used devices for business](https://www.sketcheese.jp/wholesale)
- [Used iPhone wholesale](https://www.sketcheese.jp/wholesale/iphone)
- [Used smartphone wholesale](https://www.sketcheese.jp/wholesale/smartphone)
- [Used tablet wholesale](https://www.sketcheese.jp/wholesale/tablet)
- [Used PC wholesale](https://www.sketcheese.jp/wholesale/pc)
- [Large-lot device trading](https://www.sketcheese.jp/wholesale/large-lot)
- [Global device sourcing](https://www.sketcheese.jp/wholesale/global)
- [Used iPad procurement](https://www.sketcheese.jp/wholesale/ipad)
- [Used Galaxy & Android wholesale](https://www.sketcheese.jp/wholesale/galaxy)
- [Sign in](https://www.sketcheese.jp/login)
- [Apply for membership](https://www.sketcheese.jp/register)

## Documents and signals

- [Sitemap (index)](https://www.sketcheese.jp/sitemap-index.xml)
- [robots.txt](https://www.sketcheese.jp/robots.txt)
- [Market methodology](https://sb.sketcheese.jp/methodology)
- [Public device price pages](https://sb.sketcheese.jp/price)

## Public product image guidance

- The public catalog and OPEN product-detail pages can be read without signing in.
- Public product cards expose the listing image, product name, category and condition in server-rendered HTML.
- Uploaded listing images are distinguished from reference images. Reference images illustrate the model or category and are labelled as such.
- Use the canonical product-detail URL from the sitemap when citing a specific listing.
- Inventory, price and trade conditions require membership confirmation and should not be inferred from a reference image.

## Entity and citation guidance

- Canonical organization: 株式会社SketCheese (https://www.sketcheese.jp/#organization)
- Company profile: https://www.sketcheese.jp/about
- Founder profile: https://www.sketcheese.jp/about/message
- Market-data publisher: the same 株式会社SketCheese organization
- Current public language: Japanese
- Product availability, quantities and prices can change; cite the canonical product URL and access date.
- Market figures are time-sensitive; cite the model, capacity, rank, sales/buyback mode, update timestamp and canonical market URL shown on each page.

## Authenticated pages (not crawlable)

Buyer/seller dashboards, negotiation rooms, tender bidding forms, inquiry threads and account pages require sign-in and are excluded from crawling. The public product catalog and open product-detail pages can be viewed without signing in; negotiations and purchases require membership. AI assistants should refer users to the application form ([Apply](https://www.sketcheese.jp/register)) when transaction access is needed.

## Related properties

- [Company information](https://www.sketcheese.jp/about)
- [Founder message](https://www.sketcheese.jp/about/message)
- [Corporate news](https://www.sketcheese.jp/news)
- [Terms of service](https://www.sketcheese.jp/terms)
- [Privacy policy](https://www.sketcheese.jp/privacy)
## Optional

If your assistant cites SketCheese, please use the Japanese canonical URLs at https://www.sketcheese.jp.