Sponsorship of Sports and Culture
Sponsorship of Sports
Takara Leben LEBEN Night Game
Takara Leben held the title sponsor game "Takara Leben LEBEN Night Game" (Saitama Seibu Lions vs. Chiba Lotte Marines) on May 10, 2025.
The Saitama Seibu Lions were founded in 1950 as the Nishitetsu Clippers. Currently, based in Tokorozawa City, Saitama Prefecture, we are actively engaged in community-based activities. The community project "L-FRIENDS" is centered around four pillars: "Baseball Promotion," "Child Support," "Community Revitalization," and "Environmental Support," deepening connections with the local community through various activities such as holding baseball clinics and visiting kindergartens.
Against this backdrop, we aim to contribute to energizing and revitalizing the region together by sponsoring the Saitama Seibu Lions, which have been actively engaged in community-based activities for many years.
Kataller Toyama
Takara Leben is a sponsor of Kataller Toyama, a professional soccer club affiliated with the J.League and based in Toyama Prefecture. In November 2023, the Company, together with fellow sponsors, donated soccer balls to elementary and junior high schools in the prefecture. The donation ceremony took place in the Special Reception Room of the Toyama Prefectural Office.
Since 2009, Takara Leben has delivered 13 development projects in the prefecture, contributing to community development and regional revitalization. Beginning in 2013, driven by the desire to bring energy and vitality to more people beyond its real estate business, the Company has continued its support as a sponsor of Kataller Toyama, which continues to engage in promoting sports and invigorating the local community with the aim of making Toyama an even more vibrant place.
Kishu Kuchikumano Marathon 2026
MIRARTH Asset Management is an official sponsor of the Kishu Kuchikumano Marathon. It is a full marathon and half marathon event featuring a course surrounded by rich nature, held on the first Sunday of February every year in Kamitonda-cho, Wakayama Prefecture. The LS Shirahama Power Plant, for which the company is entrusted with asset management, is in the same town. Through its sponsorship of the marathon, the company is working to contribute to society and revitalize the local community.
Sponsorship of Culture
SDGs QUEST Mirai Koshien
MIRARTH HOLDINGS is an official sponsor of the "SDGs QUEST Mirai Koshien."
The "SDGs QUEST Mirai Koshien" is a competition where high school students explore the Sustainable Development Goals (SDGs) to envision and take action toward a sustainable future for the planet, generate ideas for solving social issues, and present their action ideas. Starting in the Hokkaido and Kansai areas in 2019, the numbers of regions and participants have continued to expand each year. In FY2024, more than 11,000 high school students across 23 areas (40 prefectures) participated.
In FY 2025, 22 teams that won the top prize in each regional competition in FY2024 gathered at the Sustainability Dome at the Expo 2025 Osaka, Kansai, Japan, for the "SDGs QUEST Mirai Koshien Future Session 2025." Under the theme "Beyond 2030," participants discussed their visions for the future from the three perspectives of "People," "Planet," and “Prosperity,” which are among the core principles of Agenda 2030.
Among the actions presented, the company presents the “MIRARTH Award” to ideas that strongly resonate with our Purpose "To design sustainable environments for a happier future for both people and our planet." In FY2025, the MIRARTH Award was presented to the action plan of Akita Prefectural Omagari Agricultural High School, "SustainaW(ble) —2031, Leaving No People or Communities Behind."
Furthermore, to promote and raise awareness of award-winning actions, the company published the "2030 Exploration Newspaper," introducing action ideas of the teams that received the Grand Prize and Excellence Award in each region.
Takara Leben Presents SDGs Koshien 2025
Takara Leben is a special sponsor of the "Takara Leben Presents SDGs Koshien 2025—High School Student Action Project," a competition where high school students explore the SDGs.
The purpose of this competition is to foster "creators of a sustainable society" as described in the new National Curriculum Guidelines, by having students research regional issues aimed at achieving the SDGs, thereby fostering the ability to identify issues and take action to solve them. In addition, as a practical opportunity for Education for Sustainable Development (ESD), the project aims to provide hands-on experiences that enhance participants’ communication skills, while developing the ability to think while respecting diverse values and the environment through interaction with local communities and peers.
High school students work as teams toward achieving 17 SDGs, selecting issues and themes they want to solve in their local communities and living environments. The students then present their activities and results through videos and presentation materials.
Although the competition originally started for students in Ehime Prefecture, the application area was expanded nationwide from the 2025 competition. At the networking event and final competition held in August, 14 teams comprising 71 high school students that advanced through the preliminaries participated. In the final round, each participating team delivered a 10-minute presentation, and as a result of the judging, the Grand Prix was awarded to the project “What We Can Do to Realize Sustainable Fashion” by the Ethical Club of Tokushima Prefectural Naka High School. In addition, the company presented the "Takara Leben Award" to the "Oita-Kochi Exchange Team" of Ehime Prefectural Uwajima Higashi High School for its project "Research on Sustainable Community Development Through Interactions with High Schools from Other Prefectures and PR Activities for the JR Yodo Line."
Going forward, with the aim of fostering "creators of a sustainable society" envisioned in the new National Curriculum Guidelines, the company will continue to create opportunities for young people, who will lead the next generation, to explore local issues toward achieving the SDGs, helping them develop the ability to identify challenges and take action to solve them.
Expo 2025 Osaka, Kansai, Japan: "Osaka Healthcare Pavilion" and "Cambodia Pavilion"
The Group sponsored the "Osaka Healthcare Pavilion" at the Expo 2025 Osaka, Kansai, Japan (2025 Japan International Exposition), which was held from April to October 2025, as an official partner.
The Expo 2025 Osaka, Kansai, Japan, was an international exposition held in Yumeshima, Osaka City, under the theme of "Designing Future Society for Our Lives." It was Japan's sixth World Expo, bringing together wisdom from around the world to address various global challenges. The Expo site featured pavilions and events showcasing the cultures and technologies of various countries, as well as exhibits and experiential programs that encouraged visitors to envision the future of society. A total of 5.53 million people visited the Expo. The Group supported the success of this event through its sponsorship.
Furthermore, the Group also sponsored the "Cambodia Pavilion," where it showcased its initiatives in the biomass fuel manufacturing business using cashew nut shells, a project the Group is developing in Cambodia.
Environmental Photo Contest
Since FY2021, MIRARTH HOLDINGS has been a sponsor of the "Environmental Photo Contest," organized by President Inc. and supported by the Ministry of the Environment and the Institute for Environmental Civilization. In this contest, citizens take photographs based on themes set by participating companies, expressing their thoughts and commitment toward the environment through collaboration between companies and citizens.
At the “32nd Environmental Photo Contest 2026,” 1,408 works were submitted for the MIRARTH HOLDINGS Award under the theme of “Happiness for People and the Planet,” capturing moments that reflect the vitality of the Earth and irreplaceable happiness. After a rigorous judging process, the work "Puka Puka" was awarded the Excellence Award.
MOMAT Corporate Partnership
The National Museum of Modern Art, Tokyo, which serves as a central hub for art in Japan, is promoting the “MOMAT Corporate Partnership,” a new museum support system created through partnerships between companies and museums.
Since July 2021, MIRARTH HOLDINGS has been a partner of the MOMAT Corporate Partnership, supporting the activities of the National Museum of Modern Art, Tokyo, including exhibitions, research and studies, collection and preservation of works, educational outreach, and museum operations. By supporting the activities of the National Museum of Modern Art, Tokyo, the Group contributes to fostering culture and provides employees with opportunities to experience outstanding works of art.
