Nanki Shirahama Nagisa Beer (Shirahama Town, Nishimuro District, Wakayama Prefecture) began selling its limited-brew "Yamamomo Ale (Kumano Berry Ale)" on May 24, 2026. On its official website, it is introduced as the "second installment of fruit beer," and is positioned as a seasonal product that makes use of local ingredients.

The star of this beer is yamamomo, also known as Japanese bayberry, which is the town tree of neighboring Kaminoura Town in Wakayama Prefecture. In a post, the brewery says that the refreshing acidity and fruitiness derived from yamamomo are balanced by the white-grape-like aroma brought by the New Zealand hop variety "Nelson Sauvin," resulting in a bright, light-bodied drink. Its defining feature is a composition that highlights the character of yamamomo while using hops to give the aroma a clear outline.

Nagisa Beer is a brewery based in Nanki Shirahama that has long produced standard beers such as Pale Ale, American Wheat, and Mikan Ale. It is also actively engaged in brewing with regional fruits and ingredients, and this Yamamomo Ale once again stands out for turning local resources directly into flavor.

The official product page also mentions a rich aroma reminiscent of white wine, a pleasant tannic astringency, and a fresh, delicate mouthfeel. Suggested pairings include white fish marinade, carpaccio, and fresh cheese, making it a beer that seems well suited to enjoying the changing fruitiness and aroma with every sip. As a seasonal drink, it also appears likely to offer a way to discover the appeal of local ingredients.