DD4D BREWING has announced a new beer, "ALTERING," as a collaboration with Toei Company’s "Kamen Rider Agito." The release date is April 29, 2026, and three beers inspired by the series - "ALTERING," "Generation-3," and "Meta Factor" - will be rolled out simultaneously in limited quantities.

The Design of "ALTERING"

"ALTERING" is a Golden Ale. It has an alcohol content of 5.0% and an IBU of 25. The ingredients are malt (produced in the UK), hops, and carbon dioxide. The hops are East Kent Goldings and NZ Cascade, and the malt is Maris Otter. The beer is designed to layer a floral, honey-like aroma with grain notes reminiscent of bread and biscuits within a classic style.

The post explains that the fragrance and malt expression incorporate Kamen Rider Agito’s "power of the earth" and the kindness of Shouichi Tsugami, who loves his home garden. It also says fruity yeast-derived aromas are added, resulting in a drink that stays true to the classic golden ale style.

From a Brewery in Matsuyama

DD4D BREWING is a brewery based in Matsuyama, Ehime Prefecture, and is known for its distinctive brand approach that combines apparel and craft beer. According to its official website, brewing began inside its shop in Chifunecho, Matsuyama, and it continues to release new beers regularly.

This collaboration can also be seen as a beer that reflects that free-form, highly creative approach. Sales channels include the official DD4D BREWING online store, its directly operated shops, retail stores nationwide, and Kamen Rider The Diner.

For beer fans, this is a project that lets them enjoy the world of the series not only through the label, but also through the direction of the recipe itself. The key point is how it balances the quality of a classic Golden Ale with character-driven appeal.