System Laboratory

What System Laboratory does

System Laboratory (株式会社システム工房) is a privately held Japanese software developer founded in December 1983 and headquartered in Osaka's Nishi-Honmachi district. The company operates across three lines: custom enterprise software development, packaged consumer software, and hand-assembled consumer/industrial hardware. Its enterprise work spans database systems, electric field strength measurement, cable tension measurement, CATV headend remote monitoring, vehicle-mounted license plate recognition, mobile satellite offices, and car navigation route search, with named customers including NTT DoCoMo Kansai, Tokyo Electric Power, Kansai Electric Power, Nissan Motor, Kenwood, Fujitsu, Sumitomo Electric Industries, the National Police Headquarters, and the Oita Prefectural Police (the latter awarding a 2015 commendation for the Miharukun intruder detection sensor). On the consumer side it sells the Haiku Sanmatsu haiku-management software (¥12,980 one-time, ~40,000 curated poems and 26,000+ seasonal words under Kobe University academic supervision) through BASE SHOP, Amazon Japan, and Japan Culture Center catalogs, and in April 2025 it launched the Eiji-kun earphone burn-in machine, designed and hand-assembled in Osaka.

The unifying technical asset is a proprietary self-developed high-speed full-text search engine — claimed to search 150MB of data in roughly one second — and a proprietary route-finding algorithm reportedly hundreds to thousands of times faster than Dijkstra's algorithm, supporting complex maps with tens of thousands of intersections in real time. The same search core is reused across database, image (with OCR), patent information, and cable television monitoring products, giving the company a single technological spine applied to many narrow verticals. Custom projects are quote-based (one-time license for packaged software; project-based and multi-year contracts for custom and turnkey work), and distribution is entirely domestic Japanese — direct enterprise sales plus online/catalog retail for consumer products.

Revenue is not publicly disclosed and no funding rounds, institutional investors, parent entities, M&A, or international expansion are recorded. The company is led by Representative Director Kakuta Shinji and operates from a single Osaka office, with a registered capital of ¥15,000,000. The overall profile is that of a small, long-tenured Japanese embedded-software and systems-integration firm with diversified but episodic enterprise revenue, a niche consumer software cash flow, and a newly added consumer audio hardware product.

Name

System Laboratory

Legal name

株式会社システム工房

Website

https://koubou.co.jp

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

1–10 employees

Short description

System Laboratory is a privately held Osaka-based Japanese software developer (founded December 1983) that builds custom enterprise systems, consumer packaged software, and hand-assembled hardware for Japanese automotive, telecommunications, utility, and government clients, anchored by a proprietary high-speed full-text search engine.

Ownership category

akta.pro rank

Product category

Custom Software Development and Database Systems

NAICS

Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro industry

PRIMARYHDAEAHAG

iBPMS (Intelligent BPM Suites) & Process Automation Suites

Hardware, Technology & Telecom/Enterprise Platforms & Databases/Business Process Management (BPM), Workflow & Automation Platforms

Keywords

• Custom software development
• High-speed database search
• Car navigation systems
• Telecommunications measurement systems
• Enterprise database solutions

Headquarters

HQ city

Osaka-shi

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Software Product Sales: Sale of packaged software products including Haiku Sanmatsu (haiku management software), Aging Machine (audio equipment), and other utility software. One-time license fee model with regular version updates.
2. Custom Software Development (Outsourcing): Bespoke software development services for enterprise clients including database systems, navigation systems, communication systems, statistical analysis systems, CAD systems, and consulting services.
3. Systems Integration and Turnkey Solutions: Full-turnkey vehicle systems including mobile measurement vehicles (denkisha), mobile satellite offices, and other specialized hardware/software integrated solutions delivered as complete systems.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

System Laboratory develops proprietary software and turnkey systems centered on a self-developed high-speed full-text search engine and database platform. Its offerings include custom B2B software (car navigation, mobile communications measurement, cable tension monitoring, CATV remote monitoring, license plate recognition, patent/image databases) and packaged consumer products such as the Haiku Sanmatsu haiku management software and the Eiji-kun earphone burn-in machine.

Product overview

System Laboratory (株式会社システム工房) is a diversified software development company founded in December 1983 in Osaka, Japan. Its product portfolio spans consumer software (俳句三昧 haiku management software, エイジくん earphone burn-in machine), enterprise/B2B systems (electric field strength measurement, cable tension measurement, license plate recognition, car navigation route search, CATV remote monitoring, mobile satellite office, image/patent databases), and custom software development services. The portfolio is organized around the company's proprietary high-speed full-text search engine (capable of searching 150MB in ~1 second) as the core enabling technology across database, navigation, and content search products, supplemented by specialized domain systems for telecommunications, cable TV, and vehicle applications.

Differentiator

Problem solved

Functional benefit

Brands

• 俳句三昧: Haiku management software for organizing, searching, and printing haiku poems; supervised by Professor Hori Nobuo of Kobe University; contains over 40,000 famous haiku and 26,000+ seasonal words.
• みはるくん
• エイジくん

Products and services

• Haiku Sanmatsu (俳句三昧) Windows-based haiku management software that stores, searches, sorts, and prints haiku poems. Features freeword search by seasonal word, date, location, submission history, and awards. Includes over 40,000 famous haiku and 26,000+ seasonal words, supervised by Professor Hori Nobuo of Kobe University. Targeted at haiku enthusiasts, poetry clubs, and academic researchers.
• Eiji-kun (エイジくん) Earphone Aging Machine Hand-assembled headphone/earphone burn-in (aging) machine for wired earphone enthusiasts, enabling simultaneous burn-in of up to 5 earphones with independent volume control per jack and seamless A/B comparison. Sold to audiophiles and consumer audio enthusiasts.
• Electric Field Strength Measurement System (電界強度測定システム) Automated electric field strength measurement system for PHS and mobile phone base stations. Combines GPS, vehicle speed sensors, gyroscopes, and map-matching for precise positioning; a subway variant uses acceleration sensors. Achieves more than 15x efficiency improvement over manual methods. Sold to telecommunications carriers.
• Navigation Route Search System (カーナビ用経路探索システム) Navigation route search system using a proprietary algorithm hundreds to thousands of times faster than Dijkstra's algorithm. Considers one-way roads, turn restrictions, and average speed by road width. Includes position registration for custom destinations. Sold to automotive OEMs and navigation system integrators.
• Image Database System (画像データベース) Next-generation database system for managing large volumes of mixed image and text data. Features integrated OCR, proprietary high-speed search algorithms, and server-client architecture supporting multiple concurrent access. Targeted at enterprises with large unstructured data needs.
• Patent Information Database / Document Management System (特許情報データベース / 書類管理システム) Database system for patent information and document management supporting high-speed full-text search of millions of records. Patent data can be compressed to 1/3 to 1/4 of original size using OCR-based extraction. Deployed for government patent organizations, power utilities, and media companies.
• CATV Headend Remote Monitoring and Control System (CATV局舎ヘッドエンド リモート監視・制御システム) Remote monitoring and control system for cable television headend facilities using a web browser-based interface. Monitors spectral analyzer readings and controls RF switches remotely. Supports NTT DoCoMo i-mode for mobile signal strength checking. Targeted at CATV/broadcasting operators.
• Cable Tension Measurement System (ケーブル張力計測システム) Real-time cable tension and distance measurement system for cable laying sites. Displays line graphs and exports data in CSV format. Supports both 2-PC dual-side and single-PC configurations. Sold to industrial infrastructure and cable manufacturers such as Sumitomo Electric.
• Mobile Satellite Office System (モバイルサテライトオフィス) Vehicle-based mobile office system connecting satellite phone via NCU to up to 7 PHS child units for internal/external calls, fax, and data/image communication. Includes desk, seating, lighting, and refrigerator for field office use. Sold to enterprise and government clients requiring remote communications.
• In-Vehicle License Plate Recognition System (車載型車番認識装置) Compact and lightweight in-vehicle automatic license plate recognition system integrating camera, lighting, and control unit with redesigned software for law enforcement surveillance. Deployed by National Police Headquarters and Oita Prefectural Police.
• Miharukun (みはるくん) Intruder Detection System Intruder detection sensor system utilizing FOMA (NTT DoCoMo's 3G mobile network) for data transmission. Received a letter of appreciation from Oita Prefectural Police for its effectiveness in law enforcement operations.
• Custom Software Development Services (ソフト受託開発) Custom software development and consulting services including statistical analysis systems, CAD systems, administrative efficiency systems, and numerical calculation systems. Quote-based pricing tailored to client requirements; sold to enterprise and government clients.

Quantifiable outcome

• Full-text search of 150MB in approximately 1 second
• +3 more outcomes

Named customers13 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature7 records

Partnerships

Two partnerships are on record, tiered minor.

• Japan Culture Center (日本文化センター)minorChannel Partner/ Reseller/ Distributor · 18 April 2011Japan Culture Center features System Laboratory's Haiku Sanmatsu software in its mail-order catalog and on its website, providing a new distribution channel for the product.
• MCTP (Mobile Content Business Promotion Organization)minorStrategic or Co-development PartnerMCTP is an organization promoting mutual exchange between NTT DoCoMo Kansai and mobile venture companies in the Kansai region to create new mobile content business. System Laboratory is a member company.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Others

• Nihon Unisys: Nihon Unisys is a Japanese IT services firm providing custom software development, system integration, and outsourcing to enterprise and government clients. It is comparable to System Laboratory's custom software development and government/telecommunications system engagements, though at significantly larger scale.
• TIS: TIS is a Japanese IT services company delivering custom software development, system integration, and digital transformation solutions to enterprise clients across financial, manufacturing, and public sectors. It is comparable to System Laboratory's custom B2B software development model, though at much larger scale and with broader enterprise reach.
• NS Solutions: NS Solutions is a Japanese IT services and systems integration firm serving industrial, manufacturing, and enterprise clients with custom software and platform solutions. It is comparable to System Laboratory's custom B2B software development and embedded systems business, although at substantially larger scale and across broader industries.

Broad incumbents

• Cybozu: Cybozu is a larger Japanese business software company offering productivity, collaboration, and database tools to enterprise and SMB customers. It is a broad incumbent in the Japanese packaged-software market, comparable to System Laboratory's consumer and enterprise software business but at significantly larger scale.
• Aisin: Aisin is a major Japanese automotive component supplier with a dominant position in in-vehicle navigation, telematics, and ADAS software. It overlaps with System Laboratory's car navigation and positioning systems business but at vastly larger scale and as part of a Tier-1 automotive supplier portfolio.
• JustSystems: JustSystems is a Japan-based software company with a portfolio of packaged productivity, document management, and kana-input products. It is comparable to System Laboratory as a Japanese packaged-software developer serving domestic enterprise and consumer customers, though at much larger scale and with broader product breadth.

Direct peers

• Increment P (HERE Japan): Increment P, formerly Nippon Map and now part of HERE Technologies, provides high-precision map data and software for navigation, automotive, and location-based services in Japan. It is a direct peer for System Laboratory's navigation and map-related software offerings to Japanese OEMs and enterprises.
• MAPMASTER: MAPMASTER is a Japan-focused mapping and navigation data specialist serving in-vehicle navigation, fleet, and consumer applications. It is a direct peer for System Laboratory's positioning and navigation route search capabilities, particularly for Japanese automotive customers.
• Zenrin: Zenrin is a Japan-based specialist in map data and navigation software, serving Japanese automakers and consumer navigation products. It is directly comparable to System Laboratory's automotive navigation and route-finding business, and both companies serve Japanese OEM and telematics customers with proprietary geographic software.

Regional players

• Pasco: Pasco is a Japan-based geospatial information and measurement company producing high-precision maps, satellite-derived data, and surveying services. It is comparable to System Laboratory's positioning, mapping, and measurement software work, particularly for government and infrastructure customers in Japan.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about System Laboratory