Acclaimed Japanese actors Ryunosuke Kamiki and Masaki Suda have teamed up for an auCM campaign, offering their star power to the popular telecommunications brand. Both Kamiki and Suda, who are prolific in Japan's entertainment industry, are bound to draw significant attention with their collaborative appearance. Given their popularity and the ubiquity of auCM, the advertisement is expected to garner a substantial audience reach throughout Japan.

In Japan, celebrity collaborations for commercials are a highly common and influential practice, often blending promotional content with entertainment value. The collaboration of prominent actors like Ryunosuke Kamiki and Masaki Suda for an auCM advert taps into the high esteem held for both actors, thereby boosting the appeal of the brand being advertised. It becomes a trendsetting event that influences consumer choices and pop culture trends.

This practice stands in comparison with the advertising tactics in the US or EU, where celebrity endorsements quite often enhance brand appeal. However, while Hollywood stars occasionally reserve their appearances for high-profiled campaigns or with brands that they have a personal investment in, in Japan the celebrity-commercial tie-ups are more commonplace, covering a wide spectrum of products, from high-end to everyday consumer goods.