On April 4, COEDO Brewery will specially open the COEDO Craft Beer Brewery in Higashimatsuyama, Saitama Prefecture to the public for "Brewery Open Day 2026." According to the official announcement, although it is the season when the cherry blossoms are beautifully in bloom, rain is forecast, so the event will be held inside the brewery.

The event runs from 11:00 a.m. to 4:00 p.m., and admission is free. In addition to COEDO's six standard beers, limited-edition beers will also be available. Snacks and food may be brought in, making it an easygoing setup for enjoying beer. Alcoholic beverages may not be brought in. It is a chance to enjoy a spring day along with the atmosphere of a brewery that feels close to freshly made beer.

One highlight is a 30-minute brewery tour guided by COEDO members, offered four times at 12:30 p.m., 1:30 p.m., 2:30 p.m., and 3:30 p.m. No advance reservation is required; participants sign up at the admission desk. Visitors can see brewing equipment that is normally off-limits and follow the process by which beer is made.

Access is available by private car, and a community bus from the west exit of Tobu Tojo Line's Higashimatsuyama Station is also provided. The venue has parking for up to 70 cars, but because space is limited, carpooling is recommended. COEDO Brewery is known as one of Saitama's representative craft breweries, and this open day once again provides a place where makers and drinkers can meet directly. The event stands out as an effort to open up the brewery and convey the story behind the beer.