On June 12, GRANDPA FISH & CHIPS in Kameido announced South Aizu Mountain Brewing's '100' as a guest beer. In the post, the pub described it as a new real ale. The beer is a Scotch Ale brewed for the brewery's 100th batch, with an ABV of 10%. It is also identified as '100/-' or '100 Shilling'.\n\nGRANDPA FISH & CHIPS is a small beer pub with counter seating only, serving craft beer from five taps alongside fish and chips. That makes a strong malt-forward Scotch Ale a practical and interesting choice for the food here. The crisp batter, fried fish, and potatoes should give the beer a clear stage for its malt depth and warming strength.\n\nSouth Aizu Mountain Brewing is known for producing distinctive beers from Minamiaizu in Fukushima. '100' is especially notable because it celebrates the brewery's 100th batch with a simple, direct name. Rather than chasing flash, it reads as a beer built for slow sipping and for pairing with food in a compact neighborhood pub setting.\n\nFor drinkers heading to Kameido, this is the kind of update that makes a stop at GRANDPA worth planning around: a focused tap list, a fish-and-chips menu, and a milestone Scotch Ale on the guest line.