Our company, originally founded as Yamamoto Chemical Laboratory by Mr. Einosuke Yamamoto on October 15, 1925, proudly marked its 100th anniversary this year. To commemorate this milestone, a grand ceremony and celebration were held on October 15, 2025, at Hotel New Otani Osaka, near the site of our founding.

A total of 158 attendees—including distinguished guests, alumni, and current employees—gathered for the event. The first part featured a commemorative ceremony reflecting on our century-long journey and reaffirming our commitment to the future. The second part was a lively celebration, with employee performances, a quiz competition, and other entertainment that created a warm and festive atmosphere.

This occasion also marked the first time that nearly all employees from our Yao, Omuta, and Tokyo offices came together in one place, strengthening our internal bonds and team spirit.

As we celebrate this historic day, we look forward to building on the legacy of the past 100 years and stepping confidently into the next century of innovation and growth.