Daiseki conducts tours at its works for customers that generate industrial waste and residents in surrounding area as needed 1,545 people from 807 companies participated in these tours in FY2024. Tour attendees are asked to participate in a survey evaluating the works in terms of tidiness and organization, safety conditions, employee attitudes and other factors on a scale of 0–5 points, and respondents gave Daiseki an average 4.5 points in FY2024.

Daiseki signed a partnership agreement with Gamagori City in December 2022 promoting urban development through public-private partnerships in the city. Gamagori has expressed its desire to become a Circular City, a city that incorporates and actively promotes a circular economy in its urban development. The city is committed to forming a regional recycling symbiosis zone centered on its general waste treatment plant, and to initiating industry-academia-government collaboration to achieve this goal. In coordination with that initiative, Daiseki is planning a project to produce biomass fuel from general waste, then use it to generate electricity and supply power to the community. In this way, Daiseki will work to create a circular economy that coexists with the community.

Localized torrential rain in the Tokai region in June 2023 caused rivers in Toyokawa City to overflow. Toyokawa requested support for restoration from Aisankyou (Aichi Industrial Resources Recycling Association), and Daiseki Eco. Solution, a member of the association, engaged in disaster waste treatment in the city together with about 40 other supporting companies. The company carried disaster waste to temporary storage and collection sites in the city, where it was sorted and disposed of by various industrial waste contractors. Daiseki Eco. Solution managed the sorting and removal of disaster waste at the temporary storage and collection sites, and handled the disposal of sludge (cleared soil) mixed with waste from collection sites, processing approximately 3,000 tons of sludge. It completed prompt and accurate disposal of disaster waste through these restoration support activities in cooperation with supporting companies.

Daiseki paid the corporate version of the hometown tax to Harima-cho, Hyogo Prefecture, in October 2023, and Harima-cho used the funds to install EV charging facilities in the town. The facilities' opening ceremony was held in June 2024.

In Aichi Prefecture, awards are given by the governor to organizations and individuals who have made an outstanding contribution to the preservation of the environment in the prefecture. In June 2024, the vice president of Daiseki received an individual award for his many years of dedication and outstanding achievement in the promotion of environmental health projects.

Daiseki exhibited at the COP28 Virtual Japan Pavillion organized by the Ministry of the Environment in November 2023. We explained, among other things, that (1) Daiseki's recycling and industrial waste treatment business contributes to the creation of a circular economy, (2) renewable fuels, which are recycled products, provide an alternative to coal and fuel oil and so reduce the use of fossil fuels, and (3) recycling waste reduces greenhouse gas emissions by 97% compared to simple incineration.

In May 2024, Daiseki MCR was named as a Leading Company of Utsunomiya City for FY2024 for its contribution to the local economy. The largest lead refining company in the Kanto Koshinetsu area, Daiseki MCR produces lead ingots of 99.99% purity through the process of collecting, crushing, melting, refining, and molding waste lead batteries under the slogan "Clean & Recycle." Besides manufacturing with a rotary melting furnace fueled by city gas (first in Japan) and an induction heating lead smelting furnace using electricity (world first), the company has actively worked to become carbon neutral by introducing carbon-neutral LNG from Tokyo Gas. Daiseki MCR was recognized by Utsunomiya City for its significant contribution to the area's economy in terms of employment and tax payments.

In FY2022, Daiseki began supporting the University of Tokyo OEGs, a 100-year project launched by the university's Graduate School of Agricultural and Life Sciences to protect the Earth, and FY2024 was the second year of the project's activities. In this project, students of the University of Tokyo have taken the lead in examining circular economy-type businesses that can contribute to the preservation of the global environment. In FY2024, the students came up with the idea of a circular economy-type business using microorganisms, which they presented to Daiseki's board of directors in February 2024. This activity is scheduled to continue through FY2025.