Tonkatsu Shinjuku Saboten, operated by Greenhouse Foods Co., Ltd. — a tonkatsu specialty chain founded in 1966 with around 480 locations in Japan and abroad — has renewed "Sabo Ale," an upcycled happoshu (low-malt beer) made from the bread crusts trimmed off its popular katsu sando. The second edition goes on sale in limited quantities from Monday, August 24, 2026, at select restaurant locations.
A Renewed Upcycled Happoshu Made From the Katsu Sando's Bread Crusts
Tonkatsu Shinjuku Saboten's katsu sando, carefully handmade in-store, has long been a beloved best-seller. "Sabo Ale," the upcycled happoshu made from the bread crusts trimmed off that katsu sando, is a juicy pale ale brewed with wheat malt that pairs naturally with bread. For this second edition, a generous amount of German hops brings a soft, toasty aroma and fruity flavor with a mellow, less bitter finish, while a dry-hopping method adds a bright, refreshing scent. The result is a premium glass where the toasty aroma of the breadcrumb-coated tonkatsu and the flavor of wheat malt come together pleasantly.
The product was planned from an SDGs food perspective by GreeneX Plus, the group's innovation center that runs a range of projects and demonstration experiments aimed at creating new ideas, value, and business. It was produced in cooperation with Beer the First Co., Ltd., which brews craft beer using ingredients otherwise headed for disposal.

Sabo Ale (Single Bottle)
Sales period: From Monday, August 24, 2026, while supplies last
Price: ¥1,000 (¥1,100, tax included)
Sold at:
- Honten (Main Store), Odakyu Ace Minamikan
- Tokyo Skytree Town Solamachi store
- Minato Mirai Tokyu Square store

The "Ale" in "Sabo Ale" carries a double meaning: a yell of support from Saboten, and a cheer for the earth's environment. The label features flowers bursting into bloom alongside a crane and a turtle, both symbols of good fortune in Japan, making it fitting for both everyday moments and seasonal celebrations throughout the year.
Quantities are limited, and we ask for your understanding if the product sells out.
Drinking alcohol is prohibited by law for those under 20 in Japan.