Yoomu Technology Japan Inc. (Headquarters: Shinjuku-ku, Tokyo, Representative Director: Shuuhei Matsuda), which operates the AI-powered learning platform "UMU" to support performance improvement, will begin offering a "Harassment Training Package" for corporate managers on July 1, 2026. This package is a training program that combines group training, which redefines the essence of harassment prevention as daily relationships, with "AI Management Dojo," a dialogue training that can be practiced safely and repeatedly with an AI subordinate. It aims to go beyond mere knowledge input and support managers in overcoming their anxieties about instruction and facing their subordinates with confidence. ■ Development Background: The New Challenge of "Afraid of Harassment, Unable to Instruct" Preventing workplace harassment is now a common responsibility for all companies. Under the so-called Power Harassment Prevention Act (Act on Comprehensive Promotion of Labor Measures, Stability of Employment, and Enhancement of Vocational Life for Workers), measures to prevent power harassment have been mandatory for large companies since June 2020 and for all companies, including small and medium-sized enterprises, since April 2022, and public scrutiny is increasing year by year. While these developments are essential for protecting workers, they have brought new difficulties to frontline managers. Power harassment tends to occur in daily interactions such as instructions and guidance from superiors to subordinates, and the boundary is difficult to draw clearly. The same words can be perceived very differently depending on the person and the situation. As a result, many managers hesitate to provide necessary guidance. If instruction is withheld, subordinates lose opportunities for growth, and the organization's growth potential itself can be undermined. On the other hand, managers themselves are caught between the responsibility to "nurture subordinates" and the anxiety that "instructio