Mature Zilla Extra Quality 〈PROVEN × 2025〉

The first batch of "Mature Zilla Extra Quality" sauce was left to mature for six months. When Hiro finally tasted it, he was astonished by its transformation. The flavors had melded together in a perfect harmony, offering a dining experience unlike any he had ever provided before. Word of the magical sauce spread quickly, and soon, people were lining up at Hiro's stand just to get a taste of his "Mature Zilla Extra Quality" yakiniku.