Just how many "Peyoung Sauce Yakisoba" packages are featured in the design?!
A bus wrapped in a design featuring Peyoung Sauce Yakisoba operated for several months starting in April 2025, on the route between Honjo Station and Isesaki Station. This service was run by Juo Jidosha, a bus company based in Isesaki City, Gunma Prefecture.
The eye-catching bus wrap was part of the 50th anniversary campaign by Maruka Foods, also headquartered in Isesaki, the maker of Peyoung Sauce Yakisoba. The bold and playful design drew significant public attention and became a widely talked-about topic.