Earth Corporation signs sponsorship agreement with trampolinist Nishioka

Earth Corporation (Headquarters: Chiyoda-ku, Tokyo; President: Katsunori Kawabata; hereinafter "Earth Corporation") signed a sponsorship agreement with trampolinist Ryusei Nishioka (hereinafter "Nishioka") on April 1, 2026 (Wednesday).

Nishioka is attracting attention for his "super aggressive" competitive style, constantly challenging the world's most difficult routines, and his attitude of always pushing his own limits. His aggressive style, which does not play it safe, inspires and encourages many people. Furthermore, his strong mentality, cultivated since childhood, and his ability to remain calm when cornered are major strengths in his pursuit of world dominance. Nishioka's fearless spirit deeply resonates with our company's corporate culture, which has continued to challenge without being bound by precedents or common sense. Also, Nishioka felt a commonality with his own competitive style in our company's attitude of valuing free ideas, taking responsibility for our roles, and seeing things through to the end, which led to this sponsorship agreement. Based on this agreement, Nishioka will wear a uniform with our company's logo when competing in tournaments from April 2026. Our company will support Nishioka's activities as he continues to challenge his dream of winning a medal at the 2028 Los Angeles Olympics, aiming to grow together.

[Profile of Ryusei Nishioka] Date of Birth: November 1, 2003 Place of Birth: Osaka Prefecture Main Achievements/Records: World record holder for highest difficulty score 2021 World Trampoline Silver Medalist 2023 World Trampoline Bronze Medalist 2024 Paris Olympics Japan Representative

[About Earth Corporation] Under the management philosophy of "Staying close to life and living, realizing coexistence with the Earth," Earth Corporation has sincerely faced the realization of people's health and comfortable lives since its founding in Namba, Osaka. We continue to deliver various products, including insect care products such as 'Gokiburi Hoihoi,' 'Earth Red,' and 'Earth No-Mat,' bath additives such as 'Onpo' and 'Kikiyu,' and oral care products such as 'Mondamin,' not only in Japan but also in approximately 50 countries and regions worldwide, mainly in Asia, in response to changing times.