Approach and policy toward water resource conservation

In recent years, many people have become aware of the importance of water resources and the need for conservation. Since our Group’s products require the use of water in the manufacturing process in order to achieve their unique soft texture and supple feel, we will promote the efficient use of water, including its reuse, and will thoroughly manage wastewater from our plants to ensure that it is not discharged inappropriately.

Initiatives for Water Resource Conservation

Most of the water our Group uses in our manufacturing process is well water, and water supply is also used when necessary. Excessive use of well water can cause land subsidence and other adverse effects in the surrounding areas, so we closely control the amount of water withdrawal to comply with water restrictions in the areas where our plants are located. Therefore, at this point, we consider the risk of drought and its impact on water resources in the surrounding areas to be low.

At the newly established Chiyoda Plant, we have implemented a wastewater treatment system that removes impurities through a three-stage process. This system aims to enable the reuse of approximately 60% of the water used within the plant.

Alongside efforts to optimize water usage at our existing plants, the implementation of this wastewater treatment system has set a mid-term goal of reducing water consumption per unit by 20% compared to 2020 by 2025.However, in 2025, due to the delayed launch of the Chiyoda plant until the second half of the year, along with issues related to the product mix, this resulted in a 6.8% increase. From 2026 onward, we will continue to carefully examine measures to achieve our targets.

	FY2021	FY2022	FY2023	FY2024	FY2025
Water consumption per unit requirement (t/yard) <FY2020 = 100.0>	88.9	79.2	86.5	88.3	106.8

Initiatives for Wastewater

Wastewater containing organic solvents discharged from the manufacturing process is sampled regularly after the organic solvents are removed and collected, and is inspected by an external agency to confirm that items such as COD (chemical oxygen demand), pH, and SS (suspended solids) meet the standard values for the area in which the plant is located.
 At the Chiyoda Plant, which started operation in 2025, the introduction of wastewater treatment facilities is expected to further reduce the amount of wastewater and the environmental impact of wastewater.