BuySell Technologies
BuySell Technologies (TSE Growth: 7685) is a Japanese reuse company that purchases used kimono, brand goods, and precious metals from consumers and resells them through 167 nationwide stores, field sales, and e-commerce, supported by a proprietary Cosmos technology platform with embedded AI.
- Company typePublic
- Founded2001
- HeadquartersShinjuku, Japan
- Headcount251–500
- GTM typeB2B and B2C
- OfferingServices
What BuySell Technologies does
BuySell Technologies Co., Ltd. (株式会社BuySell Technologies, TSE Growth: 7685) is a Japanese reuse company founded in 2001 and headquartered in Shinjuku, Tokyo. The company purchases used goods — primarily kimono, brand items, precious metals, and general consumer merchandise — from individual consumers and businesses, then resells them through a network of 167 BuySell-branded purchase stores (company-owned and franchise) nationwide as of June 2026, complemented by a visiting-purchase field sales service, a home delivery purchasing channel with eKYC, and the Reuse Select Shop BuySell e-commerce platform (buysellonline.jp). B2B inventory liquidation is handled through the Timeless online auction.
The entire reuse lifecycle is supported by Cosmos, a proprietary microservices-based platform built on Go/GraphQL backend with a React/Next.js frontend, deployed on Google Cloud Platform (Cloud Run, Cloud SQL, BigQuery, Cloud Storage) with Databricks/Spark for analytics and Terraform/GitHub Actions for infrastructure and CI/CD. Cosmos comprises Visit (field purchasing), Store (retail purchasing), Appraisal (specialist valuation with WebRTC), Promas (product master and pricing), CRM (lead handling and routing), Stock (inventory), and Pocket (group-wide data infrastructure on BigQuery). AI capabilities include computer vision for product identification, OCR for customer intake, an internal ChatGPT-based service (BuySell Buddy) used 400+ times daily, and NLP-driven customer inquiry automation.
BuySell generates revenue primarily through the margin earned on purchasing used goods and reselling them at higher prices, supplemented by e-commerce sales and franchise licensing/royalties. The company serves three customer segments: B2C individuals (primary), B2B bulk sellers, and franchise store operators. In January 2026, BuySell consolidated 9 group subsidiaries and unified all store brands under the single BuySell identity; in March 2026 it entered a partnership with Credit Saison to financialize consumers' 'hidden assets.' The company processes over 1 million kimono items annually and employs between 251-500 people, with approximately 400 using the Pocket data platform.
BuySell Technologies firmographics
Firmographics- Name
- BuySell Technologies
- Legal name
- 株式会社BuySell Technologies
- Website
- https://buysell-technologies.com
- Company type
- Public
- Founded year
- 2001
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- BuySell Technologies (TSE Growth: 7685) is a Japanese reuse company that purchases used kimono, brand goods, and precious metals from consumers and resells them through 167 nationwide stores, field sales, and e-commerce, supported by a proprietary Cosmos technology platform with embedded AI.
- Ownership category
- akta.pro rank
BuySell Technologies industry classification
Industry- Product category
- Reuse and Recommerce Services
- NAICS
- Hobby, Toy, and Game Retailers (45912), Used Merchandise Retailers (4595), Used Merchandise Retailers (45951)
- SIC
- Retail-Variety Stores (5331), Retail-Hobby, Toy & Game Shops (5945)
- akta.pro primary industry
- Collectibles, Trading Cards & Blind Box Toys Retail (CRALAFAI)
- akta.pro secondary industries
- Kids & Maternity Secondhand (Clothing, Gear, Toys) (CRAFAGAG), Books, Media & Entertainment Inventory-led Online Retailers (CRAFADAM)
Keywords
Where BuySell Technologies is headquartered
LocationHeadquarters
- HQ city
- Shinjuku
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
BuySell Technologies business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Used goods purchase and resale: BuySell purchases used items (kimono, brand goods, precious metals, general used goods) from individuals and businesses at a negotiated price, then resells those items through store or e-commerce channels at a markup. This is the core revenue stream. The company operates both company-owned and franchise stores under the BuySell brand.
- E-commerce sales: Resale of purchased goods to consumers through the company's e-commerce platform (buysellonline.jp) and select EC marketplaces.
- Franchise fees and royalties: The company operates franchise stores under the BuySell brand. Franchise store operators pay fees to use the BuySell brand, systems, and operational support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Other | No publicly disclosed pricing tiers. Transactions are quoted on a per-item basis after appraisal. |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels8 records
BuySell Technologies product offering
Product offeringCore offering
BuySell Technologies purchases used consumer goods — including kimono, brand-name items, precious metals, and general second-hand merchandise — from individuals and businesses through 167 nationwide retail stores, a home-visit field-sales force, a home-delivery channel with eKYC, and online intake, then resells those items at a markup through its Reuse Select Shop BuySell e-commerce platform, its retail stores, and the Timeless B2B online auction for professional resellers. The company also licenses the BuySell brand and operating system to franchise store operators and, since March 2026, partners with Credit Saison to financialize 'hidden assets' (かくれ資産).
Product overview
BuySell Technologies operates a comprehensive reuse marketplace platform under the unified 'バイセル' (BuySell) brand, supported by the microservices-based 'Cosmos' platform that integrates Visit (field purchasing), Store (retail store purchasing), Appraisal (specialist valuation), Promas (product master/pricing), CRM (customer management), Stock (inventory), and Pocket (data infrastructure). The company also operates B2B auction (タイムレス), consumer e-commerce (リユース Select Shop バイセル), and internal AI services (BuySell Buddy), along with social initiatives such as the バイセル総研 research institute and the いいもの つづくものプロジェクト kimono donation program. Following a January 2026 group reorganization that consolidated 9 subsidiaries and unified all store brands under 'バイセル', the company now operates approximately 167 store locations nationwide.
Differentiator
Problem solved
Functional benefit
Brands
- リユースプラットフォームCosmos: Internal reuse platform covering purchase to sales operations, including Store, Appraisal, Promas, CRM, Stock, and Pocket modules
- リユース.selectshop バイセル
- バイセル総研
Products and services
- BuySell Reuse Purchase Service (バイセル リユース買取サービス)
- Reuse Select Shop BuySell (リユース Select Shop バイセル) An e-commerce platform for the online resale of previously owned goods, allowing consumers to purchase second-hand items directly. Operates as a consumer-facing resale marketplace under the BuySell brand.
- Timeless Online Auction (タイムレス オンラインオークション) An online B2B auction platform operated by group company Timeless, enabling professional resellers to purchase reuse inventory. Accessible via smartphone with a high bid rate, and integrated with the Money Transfer system for next-day payment settlement after auctions.
Quantifiable outcome
- Customer information entry reduced from 4 minutes to under 1 minute with OCR technology
- +5 more outcomes
Companies that use BuySell Technologies
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles3 records
BuySell Technologies technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability10 records
Feature9 records
BuySell Technologies partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Credit Saison Co., Ltd. (株式会社クレディセゾン)coreBuySell Technologies and Credit Saison signed a basic comprehensive collaboration agreement to build a new ecosystem for visualizing and financializing 'hidden assets' (かくれ資産). The partnership aims to enable customers to transform unused personal belongings into financial assets, creating a circular economy ecosystem linking reuse services with financial products. Credit Saison brings financial product development capabilities and customer reach, while BuySell provides asset identification and valuation expertise through its reuse platform.
Scale indicators4 records
Recent moves9 records
Expansion highlights6 records
BuySell Technologies competitors and assessment
Company assessmentDirect peers
- Mercari: Japan's leading C2C marketplace (Mercari Shosha) for used goods. Comparable because it competes for the same supply (people selling used items) and demand (buyers of secondhand goods), though via a digital-native model rather than field/store.
- Bookoff Corporation: Listed Japanese reuse retailer with a chain of stores buying and reselling books, media, games, apparel, and general used goods. Directly comparable in store-based reuse purchasing and resale mechanics, especially in hobby/collectibles.
- Komehyo Holdings: Japan's largest listed used-luxury and brand-goods buyer/reseller with a national store network. Most directly comparable to BuySell in model, customer (sell-unused-items-for-cash), and category overlap (brand goods, precious metals, kimono-adjacent luxury).
- HARDOFF Corporation: Listed Japanese reuse chain specializing in hobby, music, electronics, and general used goods across multiple banner formats. Comparable store-based purchase/resale model, especially in hobby/collectibles.
- ALLU (Valuence Holdings): Japanese listed reuse company focused on luxury brand goods, watches, jewelry and precious metals with both retail and home-visit purchase. Directly comparable in category mix and visiting-purchase model.
- Geo Holdings (2nd STREET): Operates the 2nd STREET chain, Japan's largest chain of branded reuse apparel/accessory stores, plus reuse-focused media and entertainment. Direct peer on retail reuse, buying and reselling apparel, luxury, and general goods.
- Treasure Factory: Japanese reuse retailer operating branded secondhand apparel and general merchandise stores with home-visit buying services. Closely comparable channel mix (store + visiting purchase) and product breadth.
Others
- Credit Saison: Major Japanese consumer finance company that signed a strategic 'hidden asset' financialization partnership with BuySell in March 2026. Included as an ecosystem/partner peer rather than a competitor, given the explicit collaboration.
Broad incumbents
- Rakuten Group (Rakuma): Operates Rakuma, a major C2C used-goods marketplace within the broader Rakuten e-commerce ecosystem. Comparable as a competing secondhand channel with vastly greater traffic and ecosystem reach.
Regional players
- Sankyo Frontier (Jant Group): Operates reuse purchasing brands in Japan (e.g., Jant) with a similar home-visit purchase model and franchise store footprint. Comparable in field/appraiser-led purchasing mechanics.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
BuySell Technologies social profiles
Digital presenceBuySell Technologies compliance and trust
Trust signalCompliance1 record
BuySell Technologies financial estimates
Financial estimateRevenue estimate
Valuation estimate
BuySell Technologies leadership team
Management profileNumber of profiles
Profiles5 records
BuySell Technologies subsidiaries and ownership
Company hierarchySubsidiaries1 record
BuySell Technologies funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
BuySell Technologies M&A and investment
M&A and investmentM&A
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about BuySell Technologies
What does BuySell Technologies do?
BuySell Technologies purchases used consumer goods — including kimono, brand-name items, precious metals, and general second-hand merchandise — from individuals and businesses through 167 nationwide retail stores, a home-visit field-sales force, a home-delivery channel with eKYC, and online intake, then resells those items at a markup through its Reuse Select Shop BuySell e-commerce platform, its retail stores, and the Timeless B2B online auction for professional resellers. The company also licenses the BuySell brand and operating system to franchise store operators and, since March 2026, partners with Credit Saison to financialize 'hidden assets' (かくれ資産).
Is BuySell Technologies a public or private company?
BuySell Technologies is a public company. It is classified as public and is currently operating.
When was BuySell Technologies founded?
BuySell Technologies was founded in 2001. It employs 251 to 500 people.
Where is BuySell Technologies based?
BuySell Technologies is headquartered in Shinjuku, Japan, in the Asia region.
How does BuySell Technologies make money?
Three revenue lines are on record. Used goods purchase and resale is the primary driver. The others are E-commerce sales and franchise fees and royalties.
Who are BuySell Technologies's main competitors?
Direct peers on record are Mercari, Bookoff Corporation, Komehyo Holdings, HARDOFF Corporation, ALLU (Valuence Holdings), Geo Holdings (2nd STREET) and Treasure Factory. Credit Saison is listed as an others. Rakuten Group (Rakuma) is listed as a broad incumbent. Sankyo Frontier (Jant Group) is listed as a regional player.
Does BuySell Technologies have an API?
No public API is recorded for BuySell Technologies.
What industry is BuySell Technologies in?
BuySell Technologies's product category is Reuse and Recommerce Services. Its primary akta.pro industry code is CRALAFAI, Collectibles, Trading Cards & Blind Box Toys Retail, with a secondary code of CRAFAGAG, Kids & Maternity Secondhand (Clothing, Gear, Toys). Its NAICS code is 45912 and its SIC code is 5331.