J.I developer Increases Capital to 40 Million Yen to Strengthen AI Development
J.I developer, a company engaged in construction and AI product development for the construction industry, has increased its capital from 10 million yen to 40 million yen by incorporating a portion of its retained earnings. This move aims to bolster its financial foundation, enhance corporate credibility, and accelerate investment in AI technology, particularly in its "J-smart Scaffolding Drawing" service and recruitment of AI engineers, to drive DX and address labor shortages in the construction sector.
📋 Article Processing Timeline
- 📰 Published: May 1, 2026 at 18:00
- 🔍 Collected: May 1, 2026 at 09:31
- 🤖 AI Analyzed: May 2, 2026 at 00:13 (14h 41m after Collected)
J.I developer Inc. (Headquarters: KDX Yokohama Minatomirai Tower 7F, 3-3-1 Minatomirai, Nishi-ku, Yokohama, Kanagawa, Representative Director: Daisuke Shimazaki, hereinafter "the Company"), which develops AI products for the construction industry and operates in the construction business, is pleased to announce that it has increased its capital from 10 million yen to 40 million yen by incorporating a portion of its retained earnings accumulated through its business activities.
## Background and Purpose of the Capital Increase
Our company operates under the mission of "Developing on-site 感動 (impression/inspiration) with technology." We have steadily expanded our business by engaging in construction projects such as large-scale exterior renovation work and developing AI products that resolve inefficiencies in the construction industry.
By reallocating accumulated profits (retained earnings) from our steady business activities into capital, we have further strengthened our financial foundation and management structure. This capital increase will significantly enhance our corporate social credibility, enabling us to secure larger construction projects and accelerate investments to promote DX (Digital Transformation) at construction sites nationwide.
## Focus on AI and Construction Tech (Future Developments)
To solve structural issues in the construction industry, such as the intensifying labor shortage and long working hours, our company provides a range of proprietary products that dramatically improve the efficiency of on-site operations. Taking this capital enhancement as an opportunity, we will strongly invest in the following areas, particularly leveraging AI technology:
- **Enhancement and Market Share Expansion of AI-Automated "J-smart Scaffolding Drawing" Service**
We will further strengthen the development system for our innovative BPO service "J-smart," which automatically generates everything from floor plans and elevation drawings to strength calculation documents using AI, thereby contributing to overwhelming reductions in labor hours and costs at construction sites.
[View Details]
- **Strengthening Recruitment of Engineers and Specialized Personnel in Construction x Generative AI Domain**
We will enhance recruitment activities for excellent engineers who will be crucial for future business expansion and will be responsible for developing AI products.
- **Demonstration and Solutionization of In-house DX in the Construction Business**
We will actively introduce AI and the latest technologies in our own construction business, strengthening the cycle of leveraging deeply rooted on-site knowledge for new product development.
With a strong financial foundation and the development capabilities to flexibly incorporate the latest AI technology as two wheels, our company aims for further leaps as a "next-generation construction tech company."
## Comment from Representative Director Daisuke Shimazaki
Since our founding, our company has been deeply rooted in the construction industry, growing with the support of many customers and partner companies.
We believe that achieving this capital increase, funded by our own profits, is proof that our business activities are consistently providing value to society.
Currently, the construction industry is undergoing a major transformation driven by the power of technology, including AI.
Utilizing this strengthened management foundation, our company will proactively address the structural issues of the industry with a unique approach that combines AI technology, aiming to deliver "感動 (impression/inspiration)" to everyone involved.
## Company Profile
Company Name: J.I developer Inc.
Representative: Daisuke Shimazaki
Location: KDX Yokohama Minatomirai Tower 7F, 3-3-1 Minatomirai, Nishi-ku, Yokohama, Kanagawa, 220-0012 Japan
Established: February 2015
Business Activities: Construction industry (large-scale exterior renovation, interior renovation) / AI technology development, SaaS product development
Corporate Website: https://www.ji-d.co.jp
TEL: 045-308-7485
## Inquiries Regarding This Matter
J.I developer Inc.
Mutsumi Irie, General Manager of Administration Department
TEL: 045-308-7485
Email: office@ji-d.co.jp
## Background and Purpose of the Capital Increase
Our company operates under the mission of "Developing on-site 感動 (impression/inspiration) with technology." We have steadily expanded our business by engaging in construction projects such as large-scale exterior renovation work and developing AI products that resolve inefficiencies in the construction industry.
By reallocating accumulated profits (retained earnings) from our steady business activities into capital, we have further strengthened our financial foundation and management structure. This capital increase will significantly enhance our corporate social credibility, enabling us to secure larger construction projects and accelerate investments to promote DX (Digital Transformation) at construction sites nationwide.
## Focus on AI and Construction Tech (Future Developments)
To solve structural issues in the construction industry, such as the intensifying labor shortage and long working hours, our company provides a range of proprietary products that dramatically improve the efficiency of on-site operations. Taking this capital enhancement as an opportunity, we will strongly invest in the following areas, particularly leveraging AI technology:
- **Enhancement and Market Share Expansion of AI-Automated "J-smart Scaffolding Drawing" Service**
We will further strengthen the development system for our innovative BPO service "J-smart," which automatically generates everything from floor plans and elevation drawings to strength calculation documents using AI, thereby contributing to overwhelming reductions in labor hours and costs at construction sites.
[View Details]
- **Strengthening Recruitment of Engineers and Specialized Personnel in Construction x Generative AI Domain**
We will enhance recruitment activities for excellent engineers who will be crucial for future business expansion and will be responsible for developing AI products.
- **Demonstration and Solutionization of In-house DX in the Construction Business**
We will actively introduce AI and the latest technologies in our own construction business, strengthening the cycle of leveraging deeply rooted on-site knowledge for new product development.
With a strong financial foundation and the development capabilities to flexibly incorporate the latest AI technology as two wheels, our company aims for further leaps as a "next-generation construction tech company."
## Comment from Representative Director Daisuke Shimazaki
Since our founding, our company has been deeply rooted in the construction industry, growing with the support of many customers and partner companies.
We believe that achieving this capital increase, funded by our own profits, is proof that our business activities are consistently providing value to society.
Currently, the construction industry is undergoing a major transformation driven by the power of technology, including AI.
Utilizing this strengthened management foundation, our company will proactively address the structural issues of the industry with a unique approach that combines AI technology, aiming to deliver "感動 (impression/inspiration)" to everyone involved.
## Company Profile
Company Name: J.I developer Inc.
Representative: Daisuke Shimazaki
Location: KDX Yokohama Minatomirai Tower 7F, 3-3-1 Minatomirai, Nishi-ku, Yokohama, Kanagawa, 220-0012 Japan
Established: February 2015
Business Activities: Construction industry (large-scale exterior renovation, interior renovation) / AI technology development, SaaS product development
Corporate Website: https://www.ji-d.co.jp
TEL: 045-308-7485
## Inquiries Regarding This Matter
J.I developer Inc.
Mutsumi Irie, General Manager of Administration Department
TEL: 045-308-7485
Email: office@ji-d.co.jp