#Japan #Tokyo #Legacy Systems #AI Replace #Triview Innovation

Transforming Legacy Systems with AI: The Launch of AI Replace

Triview Innovation Co., based in Tokyo, has recently unveiled its new service called 'AI Replace', effective from April 28, 2026. This innovative solution utilizes generative AI to facilitate the migration of outdated legacy systems to modern architectures at reduced costs and minimal risks. The service aims to tackle the significant challenges faced by Japanese companies due to aging systems, a situation often referred to as the '2025 cliff'.

Addressing Japan's Legacy System Crisis

According to estimates from Japan's Ministry of Economy, Trade and Industry, failing to address aging core systems could lead to potential economic losses amounting to up to 12 trillion yen annually post-2025. Many enterprises still rely on systems built 10 to 30 years ago, which has resulted in increasing maintenance costs, technical debt, and operational risks. Traditional approaches to system replacement often take 2 to 5 years and require massive investment, creating severe challenges for businesses aiming to modernize their IT infrastructure. Faced with these pressing issues, Triview Innovation has developed an AI-driven methodology for efficient system migration.

Overview of AI Replace Service

The 'AI Replace' service incorporates generative AI into various facets of the migration process, achieving simultaneous advancements in speed, cost reduction, and quality enhancement. The service includes several key features and functionalities:

Comprehensive System Analysis

AI swiftly analyzes the existing system's source code, databases, and infrastructure, automatically documenting specifications. What could take months of manual research is completed in just a few days.

Automated Requirements Definition and Design

Using the analysis results, AI generates the requirements definition and design documents for the new system, potentially slashing the effort required for these tasks by as much as 70%.

Phased Migration with Zero Downtime

By implementing a stranglehold pattern, AI Replace ensures a gradual migration process, allowing for continuous business operation and eliminating any risk of downtime.

Automated Testing

AI learns the behavior of the current system and autonomously generates and executes regression tests, achieving over 90% test coverage.

Migration Patterns Supported

The AI Replace service supports a variety of legacy technologies, including but not limited to:

• - AS/400 (IBM i) + RPG/COBOL to Java (Spring Boot), AWS/Azure, PostgreSQL
• - Mainframe COBOL to Java/Microservices, Cloud
• - VB6/VBA/Access to .NET/React, SQL Server/RDB
• - Oracle Forms/Reports to React/Vue.js, REST API
• - Delphi/PowerBuilder to Java/Python, Cloud-native
• - Old Java EE/Struts to Spring Boot, Microservices

Triview Innovation has designed these migration routes to cater to a range of sectors, including manufacturing, finance, healthcare, and more.

Service Plans and Pricing

AI Replace offers three different plans based on the scale and complexity of the project:

• - Starter Plan for subsystem or small-scale migrations, with a duration of 3 to 6 months.
• - Standard Plan for comprehensive core system migrations, expected to take 6 to 12 months.
• - Enterprise Plan for the integration of multiple core systems, with pricing customized based on individual consultations.

Triview offers a free initial assessment to evaluate the current state, estimate costs, and assess migration feasibility. Consultations are available at any time.

Supported Technology Stack

AI Replace encompasses a wide range of legacy systems, including RPG, COBOL, VB6, .NET Framework (old versions), Java (old versions), Oracle Forms, Delphi, and more. The service supports cloud platforms like AWS, Azure, and Google Cloud Platform, as well as on-premises and hybrid configurations.

Future Developments

In the future, Triview plans to integrate AI Replace with coding assurance services to provide a comprehensive digital transformation package, supporting firms in their journey toward modernized business operations.

Company Overview

• - Name: Triview Innovation Co.
• - Location: Chuo City, Tokyo
• - CEO: Mitsunori Muramatsu
• - Established: 2012
• - Business: Total support for ICT environments, including system development, maintenance, vulnerability assessments, and DX promotion.
• - Website: Triview Innovation
• - Service URL: AI Replace

For inquiries, please contact Triview Innovation Co. at 03-5643-8477 or via email at [email protected]. For the most current information, kindly visit our website. Note that the figures mentioned may vary based on the scale and condition of the systems to be migrated.