Kai Shin Digital Infrastructure Inc. — Satsumasendai, Kagoshima 1GW AI Data Center Cluster
In Satsumasendai, Kagoshima, we are developing an AI data center cluster of up to 1GW on a site of approximately 37 hectares. Aiming to create businesses that accelerate the design, procurement, construction, logistics and maintenance of existing industries, we are building an active economic engine that generates continuous investment and employment.









Kagoshima Prefecture will attract clients implementing Physical AI to deploy AI demand, and build a GW-class cluster.
Kai Shin Digital Infrastructure Inc. is a company that develops and operates AI data centers in Satsumasendai, Kagoshima Prefecture.
While the spread of AI is driving rapid growth in demand for computing resources, data centers remain concentrated in metropolitan areas, and reconciling power supply with decarbonization is a challenge. We answer this challenge by building large-scale data centers in Kagoshima, and together with the prefecture, the city and Kyushu Electric Power we will realize a GW-class concentration of AI infrastructure in southern Kyushu.
We contribute to the region through our business, in line with the policy goals set by Kagoshima Prefecture.
| Kagoshima Prefecture policy | Stated direction | Our initiatives |
|---|---|---|
| Kagoshima Future Creation Vision (revised March 2022) | Basic goal: "A Kagoshima where everyone can live with peace of mind and thrive." Improving "earning power," "improving residents' quality of life through digital technology," and "realizing a decarbonized society in harmony with a rich natural environment." | Creating new industries through the concentration of AI infrastructure, and opening computing resources to companies and universities in the prefecture |
| Kagoshima Prefecture Global Warming Countermeasures Action Plan (revised March 2026) | 46% reduction in greenhouse gas emissions by FY2030; carbon neutrality by 2050 | By fully decarbonizing our facility's electricity, contributing as a large consumer to the prefecture's emission-reduction targets |
| Kagoshima Prefecture Renewable Energy Introduction Vision 2023 | "Promoting renewable energy in harmony with the community," "revitalizing the region through renewable energy," and local production and consumption of energy | As a large consumer of locally produced energy, encouraging investment in decarbonized power sources within the prefecture |
| Kagoshima Manufacturing Promotion Policy / 2nd Comprehensive Strategy for Regional Revitalization | Promoting business location; maintaining and improving in-prefecture employment rates for high school and university graduates | Approximately 100 direct jobs at start of operation (primarily local hiring); talent development with Polytechnic College Sendai, Kagoshima University, Kagoshima Immaculate Heart University and others |
| GX Strategic Region program (April 2026, promising region) | Kagoshima Prefecture selected as a promising region in the "data center cluster" category (passed first-stage review; deliberation continuing) | Advancing this project as the core project |
We also comply with the JDCC "Guidelines for Data Center Coexistence with Local Communities," establishing a community dialogue desk and cooperating with the community in the event of disasters.
| Company name | Kai Shin Digital Infrastructure Inc. (凱信数基株式会社) |
|---|---|
| Head office | 1-1 Circular Park, Satsumasendai City, Kagoshima Prefecture, Japan |
| Established | January 20, 2026 |
| Capital | JPY 5 million (capital reserve JPY 5 million) |
| Shareholders | CDIB Capital Management 50% / Shinetsu Science Industry Co., Ltd. 50% |
| Representative | Representative Director Melanie Nan |
| Business | Development, construction and operation of AI data centers; provision of computing resources |
| Fiscal year-end | December |
At every step of the EPC process we listen carefully to our corporate clients, collaborate closely, and deliver customized solutions that fully meet their needs.