Mercury Ad Co., Ltd., headquartered in Kita-ku, Osaka and led by Representative Director Keisuke Tokuyama, has released a Phone Response Manual for OJT trainers and mentors who struggle with teaching new employees how to handle business calls. The manual aims to clarify training standards and reduce stress for both instructors and trainees. Greetings are the entry point of communication and one of the fundamentals of business conduct. Precisely because they are so basic, it can take courage to point out the quality of a greeting, and poor feedback can strain workplace relationships. However, greetings are not merely manners. They are a business skill that helps earn trust. To lower the psychological barrier for trainers and help new employees learn professional behavior on their own, Mercury Ad has created the Complete Guide to Basic Greeting Manners for Winning Trust. Rather than presenting manners as an obligation, the guide is designed to help new employees see them as a professional asset. Key points include a clear explanation of why greetings matter, defining them as a business skill for building strong relationships; concrete techniques that make a person appear polished, such as the separated bow, where one finishes speaking before bowing; the idea of a bright, approachable demeanor, using a slight smile to ease the other person’s caution; and patterned responses for situations where the person in charge is away from their desk, in a meeting, or out of the office. The guide also recommends that trainers add three pieces of advice when handing over the material: practice adding a small extra phrase after a greeting, such as commenting on the weather, to create room for communication; strictly teach professional pitfalls, such as the inappropriate use of phrases like “gokuro-sama,” as a form of kindness that prevents embarrassment in business settings; and emphasize the mindset of taking the initiative by greeting others before being greeted. For organizations