Nissay Information Technology Co.,Ltd.
Core life-insurance systems and IT services provider for the Nippon Life Group and Japan's financial sector
Overview
Nissay Information Technology Co.,Ltd. (NIT) is a core-administration and IT services provider for life insurers, financial institutions, and healthcare organizations in Japan. Founded in July 1999 as the systems arm of the Nippon Life (Nissay) Group, it builds and operates the mainframe systems that manage Nippon Life's insurance contracts, policyholder data, and premium calculations, and extends similar systems and consulting services to insurers and mutual-aid associations outside the group.
The company's core product, i-Win MICHL, administers life insurance policy proposals, underwriting, and long-term contract data on IBM mainframe platforms. Around this core, NIT offers an AI-OCR document digitization service (READ-IT!!), a cloud-based securities and asset-portfolio management platform for insurers and financial institutions (NIT-XNET Plus+), and sales-support systems for insurance agencies (INPLUS). Delivery spans on-premise mainframe operation alongside newer cloud-based services, and the company also sells adjacent systems to hospitals, health insurers, and municipalities, including hospital bed management, DPC financial analytics, and medical documentation tools.
For the fiscal year ended March 2026, NIT reported revenue of JPY 96.634 billion and employed approximately 2,735 people. Its customer base includes roughly 40 insurance companies, 100 financial institutions, 700 municipalities, and 1,800 hospitals, with Nippon Life Insurance Company as its founding shareholder and primary client. In March 2026 the company announced a 2026-2028 mid-term management plan targeting recognition as a leading IT provider to the life insurance industry.
Products & Services
i-Win MICHL
Life insurance contract management system used to administer policy proposals, underwriting, and long-term contract data on core mainframe infrastructure.
Key Features
- Policy proposal and underwriting workflow support
- Long-term contract data administration
- Built for Nippon Life Group's core insurance operations
Target Users: Life insurers, primarily the Nippon Life Group
READ-IT!!
AI-OCR (optical character recognition) service that digitizes paper documents for insurance and administrative back-office workflows.
Key Features
- AI-based document recognition and digitization
- Applied across insurance and administrative processes
Target Users: Insurers and financial institutions with paper-based document volume
INPLUS
Insurance sales support system covering proposal generation, sales management, and administrative operations for agencies and insurers.
Target Users: Insurance agencies and insurer sales operations
NIT-XNET Plus+
Cloud-based securities and asset-portfolio management service for insurers and financial institutions.
Target Users: Insurers and financial institutions managing investment portfolios
MEDI-ARROWS III
Healthcare management analytics platform, including DPC (Diagnosis Procedure Combination) financial analysis for hospitals.
Target Users: Hospitals and health insurers
MEDI-Papyrus
Medical diagnosis document creation system used by more than 1,400 medical facilities.
Target Users: Hospitals and medical institutions
MEDI-SINUS
Hospital bed management system for medical institutions.
Target Users: Hospitals
N-Apios
Workflow automation tooling for internal back-office processes.
Target Users: Insurers and financial institutions
At a Glance
- Founded
- 1999
- Headquarters
- Ota Ward, Tokyo, Japan
- Employees
- 1000+
Category & Focus
- Category
- Core Administration
- Subcategories
- Document Management Data & Analytics Distribution & Sales
- Insurance Verticals
- Life & Annuity Health
- Target Customers
- Carriers, Agents/Agencies
Customers
- Nippon Life Insurance Company (founding shareholder and primary client)
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Last updated: 2026-08-12