Derailleur Brew Works announced the release of its collaboration beer "NISHIE" in an Instagram post. The post said, "'NISHIE' will be released today from 11:00," and also announced availability through its e-commerce site (https://derailleurbrewworks-store.com/).

The beer style is Juicy Tropical Sour. The published specs are ABV 4.5 / IBU 0 / SRM -. In addition to malt (produced in Germany), the ingredients include passion fruit puree, guava puree, and sweet orange peel, emphasizing a tropical fruit character. Both the post and the official product page describe it as having a balance of sweetness and acidity, with a smooth mouthfeel.

This batch was brewed in collaboration with B.M.B Brewery in Miyazaki. The post also features beer information creators "Yukki" and "Naomin" in a promotional context, signaling an effort to broaden interest in fruit beers and smoothie beers. Rather than being just a limited release, it stands out as a collaboration intended to widen the range of drinkers it can reach.

Derailleur Brew Works is based in Nishinari Ward, Osaka, and promotes itself as a brewery that makes beer without being bound by convention. This NISHIE release can be seen as another boundary-crossing beer that reflects that stance, one centered on fruit and sourness. It looks likely to appeal not only to existing craft beer fans, but also to people looking for a light, easy-drinking beer.

Sources: Instagram post (https://www.instagram.com/p/DV988TeE958/), official website (https://derailleurbrewworks.com/), product page (https://derailleurbrewworks.com/product_detail/nishie/)