What Management Information System does

Management Information System (株式会社マイシステム) is a privately held Japanese software vendor founded in October 2001 and headquartered in Niigata Prefecture, Japan, with a secondary sales office in Nagano Prefecture. The company specializes in packaged enterprise systems for municipal public utility operators, particularly water bureaus (水道局), sewer departments, and gas utilities. Its core product portfolio centers on Park Sprite (a web-based water and sewer billing system), Park Sprite α (an integrated gas, water, and sewer billing platform with electronic housing map display), Account Assist (public enterprise accounting with segment accounting for sewer and simplified water legal applications), and One's Share (sewer benefit charge management). Supporting these are two meter-reading solutions: an HT (handheld terminal) system with route modification and historical usage comparison for error detection, and a smartphone-based meter reading system that leverages KDDI's CPA VPN for real-time data communication, IC card authentication, and image management.

The company employs a direct enterprise field-sales motion targeting municipal governments and public enterprises (公営企業), with no apparent channel partners or resellers. Its revenue model combines one-time software licensing, professional services for system implementation and data migration, recurring maintenance and support contracts, and managed-services-style comprehensive outsourcing for water utility operations (水道事業包括受託業務). The company's technology is grounded in domain-specific regulatory compliance — including Japanese public enterprise accounting standards — rather than novel infrastructure; it integrates with fixed asset tax and basic resident register systems for beneficiary lookups and with its own billing systems for accounting reconciliation. Operational scale is modest: two physical offices covering the Hokuriku and Koshinetsu regions of Japan, ISO 9001:2015 certification (re-certified October 2023, valid through November 2026), and Privacy Mark certification under JIS Q 15001 (renewed August 2025, valid through August 2027). Representative Director Hiroshi Ida (伊田 博) leads the company; ownership is held privately by founders/stakeholders with no disclosed external investors.

Name

Management Information System

Legal name

株式会社マイシステム

Website

https://j-misystem.co.jp

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

11–50 employees

Short description

Management Information System is a privately held Japanese software vendor founded in 2001 that develops billing, accounting, and meter-reading systems exclusively for municipal water, sewer, and gas utilities across Japan.

Ownership category

akta.pro rank

Product category

Municipal Utility Billing Software

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)

SIC

Services-Engineering, Accounting, Research, Management (8700), Electric, Gas & Sanitary Services (4900)

akta.pro primary industry

Customer Billing & Revenue Management (rate configuration, billing, adjustments, revenue assurance) (EUANAIAC)

akta.pro secondary industry

Utility & Municipal Billing Platforms (FSAMAJAG)

Keywords

• Utility billing software
• Public enterprise systems
• Municipal water management
• Meter reading software
• Government accounting software

Headquarters

HQ city

Niigata

HQ country

Japan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Software Sales and Licensing: Sale of packaged software systems for municipal water, sewer, and gas utilities including core billing, accounting, and meter reading systems.
2. System Implementation and Consulting: System installation, setup, and customization services for government customers implementing the company's software packages.
3. Maintenance and Support Services: Ongoing maintenance, updates, and technical support services for installed systems including data migration and system outsourcing.
4. Water Business Comprehensive Outsourcing: Comprehensive outsourcing services for water utility operations (水道事業包括受託業務).

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Management Information System develops, sells, and supports packaged software systems for Japanese municipal public enterprises. Its portfolio covers water and sewer billing (Park Sprite), integrated gas/water/sewer billing (Park Sprite α), public enterprise accounting (Account Assist), sewer benefit charge management (One's Share), and mobile meter reading (HT handheld and smartphone systems). The company also provides implementation, customization, maintenance, and comprehensive outsourcing services for these systems.

Product overview

Management Information System (株式会社マイシステム) provides a comprehensive suite of public enterprise management systems centered on water and sewer utility operations. The core product portfolio includes Park Sprite for water/sewer billing, Park Sprite α for integrated gas and utilities billing, Account Assist for public enterprise accounting, and One's Share for sewer benefit charge management. Supporting these are mobile meter reading solutions including an HT (handheld terminal) system and a smartphone-based meter reading system with real-time communication capabilities. All products are designed for municipal public enterprises, particularly water bureaus, with a focus on operational efficiency, data accuracy, and regulatory compliance.

Differentiator

Problem solved

Functional benefit

Brands

• Park Sprite: 上下水道料金システム - Water and sewerage billing system
• Park Sprite α
• Account Assist
• One's Share

Products and services

• Park Sprite (上下水道料金システム) Web-based water and sewer billing management system designed for municipal water bureaus. Provides efficient search functionality, progress task management, payment default tracking, billing simulation for rate changes, and integration with accounting systems. Targets Japanese municipal water and sewer utility operators.
• Park Sprite α (ガス・上下水道料金システム) Integrated gas, water, and sewer billing management system for municipal utilities. Supports the full workflow from meter reading through collection and delinquency management, with a Web interface and electronic housing map display, disaster response management, and consumer equipment management capabilities.
• Account Assist (公営企業会計システム) Package system for public enterprise accounting with segment accounting management for sewer and simplified water systems under legal application. Supports multi-business consolidated operations with budget, financial statements, fixed assets, corporate bonds, and inventory subsystems, and integrates with water/sewer billing systems for consistency checking.
• One's Share (下水道受益者負担金システム) Sewer benefit charge management system supporting multiple sewage businesses including public sewage, agricultural cluster drainage, and specific environmental conservation public sewage. Manages declarations, notifications, exemptions, deferrals, reminders, and installment payments with land-based and building-based unit calculation, and integrates with fixed asset tax and resident register systems.
• HT Meter Reading System (ＨＴ検針システム) Handheld terminal meter reading system for gas and water/sewer meter reading operations. Features route modification on device, meter location registration, historical usage comparison for error detection, and supports wireless reading with electronic meters.
• Smartphone Meter Reading System (スマートフォン検針システム) Smartphone-based meter reading system utilizing real-time communication capabilities, reducing implementation costs while enabling instant meter reading result updates. Features IC card authentication security, remote system support, and optional image management for meter locations and leak detection surveys.

Quantifiable outcome

• Reduced meter reading processing time with smartphone real-time communication
• +1 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature6 records

Scale indicators2 records

Recent moves8 records

Expansion highlights5 records

Broad incumbents

• Fujitsu Limited: One of Japan's largest IT conglomerates offering comprehensive public-sector and utility billing solutions under its FUJITSU Public Sector portfolio. Overlaps with Mai System in water/sewer billing and accounting but serves a far broader customer base across government and enterprise.
• NEC Corporation: Major Japanese IT vendor with municipal information systems including water/sewer/gas utility billing and public-enterprise accounting. Competes with Mai System in government IT procurement but operates across many verticals beyond utilities.
• NTT Data Group Corporation: One of Japan's largest IT services companies with extensive municipal government solutions, including utility billing systems. Competes with Mai System in municipal procurement as a broad incumbent rather than a utility specialist.
• Yokogawa Electric Corporation: Industrial automation and control systems provider with flow meters, telemetry, and supervisory control solutions for water and gas utilities. Adjacent to Mai System through utility metering and operational data, though focused on industrial-scale customers rather than municipal billing.
• Hitachi, Ltd. Provides utility information systems through its Lumada platform, including water and sewer billing and operational management. A broad incumbent that competes with Mai System on large-scale digital transformation contracts in Japanese municipalities.

Direct peers

• Nihon Suido Consultants Co., Ltd. (NSC): Japanese consulting firm specializing in water supply and sewerage engineering, with related information system offerings for municipal water utilities. A direct peer addressing the same Japanese municipal water-bureau customer base as Mai System, with overlapping consulting and software capabilities.
• JFE Engineering Corporation: Engineering and construction firm in the JFE Group with a water solutions business that includes billing and management systems for municipal water utilities. A direct peer combining engineering services with utility billing software targeting the same Japanese municipal market.
• Pacific Consultants Co., Ltd. Japanese engineering consultancy with infrastructure and public-sector practices including water utility consulting and information systems. Direct competitor for Japanese municipal water-utility engagements, particularly on integrated consulting-plus-system procurements.
• Original Engineering Consultants Co., Ltd. Japanese engineering consulting firm serving municipal water and sewer utilities with planning, design, and information system services. A direct peer combining consulting with utility management software in the same Japanese municipal market segment.
• NJS Co., Ltd. (水ing株式会社): Japan's largest water-focused engineering consulting firm, providing planning, design, and information systems for municipal water and sewer utilities. NJS is the most direct peer as it sells software, billing, and operational solutions to the same Japanese municipal water bureaus that Mai System serves.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 Management Information System