D-Circle Publishes DX Case Study of Okinawa Development Finance Corporation

D-Circle Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; President and CEO: Koji Uchida), developer and provider of the DX solution 'POWER EGG,' has published 'Three Steps to Successful DX: Practical Case Study Vol. 9,' highlighting the digital transformation efforts of the Okinawa Development Finance Corporation (hereinafter, 'Okinawa Public Corporation').

This case study details how Okinawa Public Corporation has advanced business reform and digitalization while simultaneously improving customer experience (CX) and employee experience (EX) to deliver tangible results.

Background

The Okinawa Public Corporation experienced a significant increase in clients—from approximately 15,000 to 23,000 companies—due to the impact of the pandemic, leading to a sharp rise in operational workload. Facing the urgent need to shift from traditional paper-based and in-person processes, the corporation established a comprehensive DX strategy and is now advancing digital transformation in a phased and effective manner across the entire organization.

The first step in this journey was the adoption of D-Circle’s DX solution, 'POWER EGG.'

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Key Contents

### Establishing the Foundation for DX: Strategy, Talent, and Framework

- Formulated the 'Okinawa Public Corporation DX Strategy' to clarify company-wide direction - Visualized frontline challenges through feedback collection and proposal systems from junior staff - Implemented 'POWER EGG' as the core DX platform

### Phased Execution of the DX Process

- Started with familiar daily tasks to accumulate early successes - Cultivated DX evangelists to accelerate organizational adoption - Applied ECRS principles (Eliminate, Combine, Replace, Simplify) to streamline business processes

### Expanding Results from Operational DX to Business and Structural DX

- Drastically reduced approval times, accelerating overall operations - Advanced paperless operations, reducing paper waste - Improved employee experience (EX) through telework support - Enhanced customer experience (CX) via digital customer touchpoints

The Okinawa Public Corporation has been expanding its DX initiatives by building on small successes in operational processes, gradually deepening internal adoption. Furthermore, it is evolving from operational DX to business and structural DX by advancing digital customer engagement and data utilization.

This case study is highly recommended for organizations struggling with where to begin their DX journey or those facing challenges in embedding DX into daily operations and achieving measurable outcomes.

Read the DX case study for free

Please review the DX implementation process.

■ Whitepaper Overview

- Title: Three Steps to Successful DX Vol. 9 — Practical DX Case Study of the Okinawa Development Finance Corporation - Content: DX Strategy, Implementation Process, Results, and Future Outlook - Release Date: July 14, 2026

(Supplementary Information)

### About 'POWER EGG'

POWER EGG is a domestically developed groupware solution designed to support corporate digital transformation. In addition to communication tools such as scheduling and bulletin boards, it features a flexible workflow system that enables the design of complex approval processes through a high-performance flow engine. Its web database function allows no-code development of business applications, enabling centralized management of internal information and application data to accelerate digitalization. Compatible with both cloud and on-premise deployment, POWER EGG ensures security and seamless integration with other systems, strongly supporting business efficiency and DX.

As of July 13, 2026, POWER EGG has been sold to over 1,600 companies in Japan, including 130 financial institutions, with approximately 650,000 licenses deployed.

URL: https://poweregg.d-circle.com/

■ About 'D-Circle'

D-Circle Co., Ltd. was established in 1999 with the mission of developing and selling POWER EGG. For over 25 years, the company has supported organizations in creating the 'flexibility' needed to adapt to changing times by providing DX solutions that enhance operational efficiency and maximize results. Moving forward, D-Circle will continue product development through close collaboration with customers, contributing to the resolution of management and organizational challenges for client companies.

URL: https://www.d-circle.com/company/

*Company names and product names mentioned are trademarks or registered trademarks of their respective owners.

*The information provided reflects the situation at the time of reporting (November 2025) and may differ from the latest updates.