Contributing to a Collaborative Society
The population concentration in cities and regional depopulation are major social problems for Japan. In order to solve these problems, we work to promote regional revitalization through our business and promote business in alignment with the philosophy of the SDGs together with all stakeholders in our supply chain.
Efforts for Regional Revitalization
Efforts for Sericulture Innovation
Biococoon Laboratories Inc., one of our Group companies, advocates Sericulture Innovation that adds the perspective of chemistry to traditional sericulture. This initiative aims to achieve a healthy long-lived society by developing together with our primary industry operators and local governments. It aims to utilize sericulture resources such as mulberry trees, silk, cocoons, silkworms, and pupae to achieve regional revitalization via farmers, whose numbers have been declining*. Furthermore, the 100-million mulberry tree planting campaign aims to create a healthy long-lived society by generating a cycle of reducing CO2 by planting trees, effectively utilizing abandoned fields and rice paddies, creating regional employment opportunities for seniors, securing stable incomes, and establishing a supply chain for I. Japonica-Bombyx Fungus. The Company will also reduce medical costs by preventing dementia and aging frailty, and expand into promising applications for cutting-edge fields in the pharmaceuticals, foods, and cosmetics industries.
In August 2021, the Company signed a comprehensive partnership agreement with Yabu City of Hyogo Prefecture to work on regional revitalization for the goal of contributing to the SDGs through Sericulture Innovation. The agreement aims to create abundant value via the utilization of physical resources and the mutual interaction of human and intellectual resources, and promotes the development of regional industry, sericulture business including the cultivation of mulberry trees, and research into cognitive functions and dementia.
- * Number of sericultural households in Japan decreased from 3,280 households in the year 2000 to 61 households in 2021
Source: The Dainippon Silk Foundation
Sericulture Innovation and Expected Effects
| Description of activity | Expected effects | |||
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| Cultivate mulberry trees to feed silkworms |
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| Cultivate silkworms |
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| Cocoons are utilized for various purposes | Silk |
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| Pupae |
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- * Sericulture Innovation is a registered trademark of Biococoon Laboratories Inc.
Sudachin, Achieving Effective Utilization of Sudachi Peel, a Local Specialty of Tokushima Prefecture
The increase in lifestyle diseases greatly affects health spans and it is important to prevent or treat them at an early stage. Research in Tokushima Prefecture has demonstrated that the sudachitin, which is contained in the peel extract of sudachi (a citrus fruit), can help against diabetes and obesity. Our Group company Ikeda Yakusou Co., Ltd. has developed a powder called Sudachin extracted from sudachi peel. We have expectations for Sudachin as a regional specialty that can contribute to extending health spans via the utilization of regional resources.
Sudachin Certified by Shikoku as a Health Support Food
Sudachi is a citrus fruit cultivated in Tokushima Prefecture, which is used as the raw material for juices and sauces, but the majority of sudachi peel is discarded as industrial waste after juice extraction. Ikeda Yakusou aims to effectively utilize sudachi peel to promote the development and production/ sales of sudachi peel related products such as sudachi peel extract and sudachi oil.
In September 2021, Sudachin, a sudachi peel extract from Ikeda Yakusou, was certified by the “Healthy Four*” health support food accreditation system of the Shikoku region. This enables the company to claim the existence of scientific grounds regarding the safety and functionality of food on its packaging. The next step for improving brand recognition is to submit an application to certify Sudachin as a food with functional claims to the Consumer Affairs Agency.
- * “Healthy Four” health support food accreditation system of Shikoku region: A unique food claim system aiming to develop the food industry in Shikoku region, which certifies foods manufactured in Shikoku or foods containing functional materials manufactured in Shikoku.
Co-Prosperity with the Supply Chain
As part of efforts to replace petrochemical materials with renewable resources, DKS reviews natural materials such as plants and microorganisms and transforms them into highly functional materials to meet customer needs.
Furthermore, we promote corporate activities together with all stakeholders in our supply chain to address the problem of food waste, such as our efforts for effectively utilizing the residue left over after extracting the juice of sudachi. We also promote appropriate supply chain management via our trusted relationships cultivated over long years with our dealers and inspiring/inspired partners. In October 2021, we announced our “Building Partnerships Declaration.” We will aim to build new partnerships by promoting cooperation and co-prosperity with businesses working to create value and our partners in the supply chain.
The Company states the following individual actions in this declaration:
Contributing to efforts for regional revitalization
We aim to grow together with the region by contributing to efforts for regional revitalization.
Assisting Health and Productivity Management
We will implement Health and Productivity Management and assist awareness building/enlightenment activities and the Health and Productivity Management of our business partners.
DKS Enters Comprehensive Partnership Agreement with Shiga University, Aiming to Utilize Data Science in Business Promotion and Value Creation
In the “FELIZ 115” medium-term management plan, DKS actively promotes various efforts for DX. In May 2022, the Company entered a comprehensive partnership agreement with Shiga University, which forms the largest education and research site in Japan in the field of data science. Shiga University pioneers efforts for contributing to the resolution of social issues via the utilization of Big Data.
By entering a partnership with Shiga University, DKS aims to utilize data science to promote industry-academia collaboration. We will accelerate the realization of business promotion and value creation by cultivating young researchers into data science human resources and solving problems via joint research that utilizes Big Data.
Left: TAKEMURA Akimichi, Dean at Shiga University;
Right: YAMAJI Naoki, President and COO of DKS
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