The rising trend of zero-yen (free) haircut models is making waves in Japan. Local beauty salons solicit volunteers willing to get a haircut for free, using the arrangement as an opportunity for stylists to hone their skills or trial new hairstyles. The phenomenon, popular among budget-conscious youth and fashion enthusiasts, is growing despite occasional disappointments, as the "model" relinquishes control over the final look.

In Japan, this method is seen as a win-win situation where fledgling stylists gain practice and customers get a free haircut. However, satisfaction differs, as sometimes the cut is at the stylist's discretion, leading to unexpected results. Despite the risk, the trend's growth signals a greater emphasis on thriftiness and practicality among Japanese youth.

In the US or EU, free services are typically seen with skepticism and are less prevalent. The culture of "you get what you pay for" is more prevalent, and voluntarily receiving a haircut from a trainee stylist isn't as common. However, like Japan, hairdressing schools or salons occasionally offer discounted or free services for training purposes.