On March 19, 2026, Amakusa Sonar Beer announced its new beer "SONAR DROP" in an Instagram post. The specs shown in the post were Style: West Coast Pilsner / ABV: 5.5%. The hops used were CRYO Phantasm, CRYO Citra, Cashmere, Simcoe, and Columbus.

For this release, the brewery described "SONAR DROP" as a modern WCP (West Coast Pilsner) focused on the beauty of aroma. As the core of the design, it emphasized the combination of overwhelming drinkability and a bright hop aroma that rises from the start. In its comments, the brewery highlighted the careful expression of citrus and melon notes derived from Cashmere, Citra, and Simcoe, along with a light body, a tight finish, and a refined bitterness that lingers after a silky mouthfeel.

Amakusa Sonar Beer is a craft brewery based in Amakusa, Kumamoto. On its official website, it states that it cultivates Japan's westernmost hop fields and makes beer using mineral-rich groundwater. For the brewery, which combines brewing rooted in local resources with modern hop expression, "SONAR DROP" appears to be a beer that clearly represents that direction.

Drinkers who value the crispness and hop aroma typical of a West Coast Pilsner will want to keep an eye on future availability information.