株式会社KOSKA(KOSKA Corporation
500 Global '18Plug and Play VenturesTokyo, JP · 3 known investors
GenKan is a manufacturing shop-floor monitoring system that uses installed sensors (including RFID) to automatically capture production data, making processing costs, material costs, and electricity consumption visible for high-mix, low-volume manufacturers. It also provides cost-management consulting support, from actual cost analysis to KPI setting, aimed at Japanese factory operators.
Also known as KOSKA · KOSKA Corporation · 株式会社KOSKA
Founders & leadership
Investors · 3
Company profile
researched Aug 2026KOSKA Corporation is a Tokyo-based company that provides GenKan, a service it positions as an industry-first automation of manufacturing cost management (genka kanri). GenKan installs dedicated sensors, including RFID readers placed near work stations, so that production progress data is captured automatically from the shop floor without operators performing any manual data entry; workers only place the work instruction sheet by the RFID sensor. The captured data is used to make three cost categories visible: processing cost (automatic visualization of productivity, with extraction of issues and improvement measures), material cost (purchase-level unit prices automatically reflected in cost of sales to identify bottleneck material spend), and electricity cost (consumption measured at individual equipment level rather than at the distribution-panel level, supporting identification of equipment utilization and power-reduction opportunities).
The offering combines the sensor/data layer with data-utilization support: KOSKA consultants assist customers from grasping actual costs through to KPI setting and the systematization of business operations, delivered via biweekly or monthly web meetings with on-site improvement or cost-management leads plus ongoing phone and email support. The company states deployment requires no preparation period and no equipment stoppage, with implementation possible in as little as one to two weeks via two web meetings and a single one-day site visit, and pricing starting from JPY 50,000. Its representative consultant is described as having worked directly with more than 20 factories across metal parts, food and plastic products on productivity improvement, material cost improvement and management-task automation."]
Business model
KOSKA delivers GenKan as a service to manufacturers, installing sensors on the shop floor and combining the resulting data with cost-management consulting support. The website cites usage starting from JPY 50,000 and an accompanying data-utilization support program delivered through recurring biweekly or monthly web meetings.
Traction
The website reports per-line improvement examples for high-mix, low-volume production of JPY 300,000 in labor cost improvement, 83 hours of direct labor time reduction and an 8% increase in utilization rate. Akita Epson is reported to have eliminated manual entry into its core system, cutting about 600 hours of work annually. Other referenced adopters are Nitto Kohki and Toyoda Gosei Kyushu.
▸Full profile — market position, technology, go-to-market, geography
Market position
Presents itself as a specialist provider of automated cost management for Japanese high-mix, low-volume manufacturers, citing coverage in Nihon Keizai Shimbun and Nikkan Kogyo Shimbun.
Positioned as the first cost-management automation service in its industry, emphasizing that shop-floor workers' tasks remain essentially unchanged with no manual input required, that no preparation period or equipment downtime is needed, and that data collection is bundled with cost-improvement consulting rather than sold as software alone.
Technology
Dedicated sensors installed on the shop floor, including RFID sensors placed near work areas that read work instruction sheets, plus equipment-level electricity metering finer-grained than distribution-panel measurement. Data is captured automatically and can be fed into the customer's core (ERP) system, enabling real-time progress and cost management.
Go-to-market
Direct inbound sales through the company website, with downloadable materials and improvement case studies, sales explanation, and consultation with cost specialists. Customer interviews and press coverage in Nikkei and Nikkan Kogyo Shimbun are used as references, and a small-start deployment option is offered to prospects.
Manufacturing sites engaged in high-mix, low-volume production; named adopters include Akita Epson, Nitto Kohki and Toyoda Gosei Kyushu. The consultant profile references metal parts, food and plastic product factories.
Geography
Headquartered in Tokyo, Japan, with customers at Japanese manufacturing sites; website content and case studies are in Japanese.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
▸Research sources · 1
primary sources listed
- 株式会社KOSKA(KOSKA Corporationkoska.jp · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does 株式会社KOSKA(KOSKA Corporation do?
- KOSKA Corporation sells GenKan, a sensor-based cost-management automation service for Japanese high-mix, low-volume factories.
- Who founded 株式会社KOSKA(KOSKA Corporation?
- 株式会社KOSKA(KOSKA Corporation was founded by Kai Higuchi.
- Who are 株式会社KOSKA(KOSKA Corporation's investors?
- 株式会社KOSKA(KOSKA Corporation's investors include 500 Global, Coral Capital, Plug and Play Ventures.
- Where is 株式会社KOSKA(KOSKA Corporation headquartered?
- 株式会社KOSKA(KOSKA Corporation is headquartered in Tokyo, JP.

