Mr. Yoshiaki Hattori, President of Ryutsu Service Co., Ltd., is also the 4th generation head of Hattori Seicha Co., Ltd., a tea wholesaler founded in 1905. Hattori Seicha exports Japanese tea, including Matcha, to over 40 countries worldwide. In 2014, they pioneered the installation of an Agrivoltaic solar power plant in a tea field, the first such initiative by a tea farmer in Japan. Since then, he has established over 10 Agrivoltaic solar power plants.