In an Instagram post on April 1, 2026, GROW BREW HOUSE unveiled its April events and tap list, while slipping in a lengthy April Fools' comment. True to the Nishikawaguchi brewpub's house-brewing focus, this lineup again mixes core beers and limited releases.

April's schedule includes a booth at Ikebukuro Living Loop on 4/4, Pizza Of Grow on 4/11 and 12, and the Sakura Town Beer Fest on 4/25, 26, and 29. One of GROW's strengths is that you can enjoy not just the beer, but also the food and appearances at outside events.

The tap list includes the following six beers.

- `Dillvillainte` - Italian Imperial Pilsner
- `Kamine Saison ~Yuzu~` - Fruits Saison
- `Letter` - Cacao Milk Porter
- `Same Story` - Barley Wine
- `Lieth Waik IPA` - Session IPA
- `BIG BRIDGE IPA` - American IPA

Among them, `Kamine Saison ~Yuzu~` stands out as a beer in GROW's ongoing Kamine series. On its official site, GROW describes `Big Bridge IPA` as a malty American IPA and the Kamine series as beers made with fruit from the Kamine district of Kawaguchi, so the lineup clearly reflects its ties to the local area. Spanning IPA, saison, porter, and barley wine, this is a lineup that is well worth comparing side by side.

For anyone in Nishikawaguchi who wants to take a slow look at the character of house-brewed beer, this is an update hard to miss.