Yayoi Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo, President and CEO: Kenichiro Muto, hereinafter referred to as "Yayoi") will exhibit at "Back Office World 2026 Summer Tokyo," a comprehensive exhibition for back office operations, to be held at Tokyo Big Sight from July 8 (Wed) to July 10 (Fri), 2026. During the exhibition, in addition to showcasing and demonstrating cloud services that support the efficiency of back office operations and promote DX, Yayoi will also present the latest operational challenges and solutions through its participation in an exhibitor seminar. In recent years, with labor shortages and diversifying work styles, the efficiency of back office operations and the promotion of DX have become important management issues for companies. Amidst this trend, interest in business reforms utilizing cloud services and AI is growing. "Back Office World" is an exhibition that brings together products and services for the back office domain, including HR, accounting, general affairs, and legal affairs, and is an event where company representatives can gain the latest solutions and practical knowledge. Through its participation in this exhibition, Yayoi will introduce its cloud service "Yayoi Next" series, which supports back office operations in accounting and labor domains, and propose concrete utilization methods for reducing operational burdens and improving productivity. At the venue, visitors can experience a concrete image of post-implementation utilization through product demonstrations, and consultations on utilization tailored to each company's challenges will also be available. Furthermore, Yayoi will participate in an exhibitor seminar during the event, where it will explain the utilization of AI in back office operations, considering the environmental changes and trends in AI utilization. Exhibition Overview Exhibition Name: Back Office World 2026 Summer Tokyo Organizer: Bizcrew EXPO Executive Committee Dates: July 8 (Wed) - July 10 (Fri), 2026