Zetteria Kicks Off Its Summer Japanese-Style Oroshi Burger Fair
Zetteria, the burger chain operated by Burger One Co., Ltd. (President: Taishi Kimura; head office: Minato-ku, Tokyo), will hold its limited-time “Summer Japanese-Style Oroshi Burger Fair” starting Wednesday, August 5, 2026. The lineup features three Japanese-style burgers built around grated daikon radish, designed to stay refreshing even in the peak of Japan’s summer heat.
The stars of the fair are two contrasting sauces: a fragrant house-made garlic soy sauce and a bright house-made salt-based sauce made with Setouchi lemon juice. Layered with grated daikon and jade-green scallions, they deliver a balance of richness and clean, light finish that suits the season.
Fair Overview
- Fair name: Summer Japanese-Style Oroshi Burger Fair
- Brand: Zetteria (operated by Burger One Co., Ltd., part of the Zensho group)
- Start date: Wednesday, August 5, 2026
- Sales period: Scheduled through late August, while supplies last
- Locations: Planned for 268 stores, excluding some locations (as of July 29)
- Pricing: All prices include tax
The Three Oroshi Burgers
Garlic Soy Sauce Oroshi Beef Burger / 620 yen
A juicy 100% beef patty is paired with a fragrant house-made garlic soy sauce, then layered with grated daikon and jade-green scallions inside a soft, smooth bun. The savory depth of the beef and the appetizing aroma of garlic are lifted by the clean bite of grated daikon, producing a burger that is punchy yet surprisingly light on the finish. A good pick if you want something substantial without feeling heavy in the summer heat.
Setouchi Lemon Scallion-Salt Oroshi Chicken Burger / 590 yen
A crispy, juicy BIG chicken fillet, marinated in a soy sauce-based marinade and prepared in-store, is topped with a special salt-based sauce made using Setouchi lemon juice, along with grated daikon and jade-green scallions in a soft, smooth bun. The bright acidity of Setouchi lemon, the refreshing character of grated daikon, and the crisp texture of the scallions come together for a flavor built for summer.
Garlic Soy Sauce Oroshi Chicken Burger / 590 yen
The same in-store prepared BIG chicken, marinated in a soy sauce-based marinade, is combined with the special garlic soy sauce and served with grated daikon and jade-green scallions in a soft, smooth bun. The clean flavor of grated daikon keeps it refreshing right down to the last bite. Recommended for anyone who wants the garlic soy sauce profile with chicken rather than beef.
Things to Note
- All listed prices include tax.
- Sales are planned at 268 stores, excluding some locations (as of July 29, 2026). Availability may vary by store.
- The items are scheduled to be sold through late August, but will end once supplies run out.
Summary
Zetteria’s Summer Japanese-Style Oroshi Burger Fair unites two very different sauces, garlic soy and Setouchi lemon salt, under a shared topping of grated daikon. With one beef option and two chicken options priced between 590 and 620 yen, it is an easy lineup to try. If you are in Japan while the fair runs, it is worth stopping by a Zetteria location to sample them before they sell out.