Yakiniku barbecue sauce refined.Upgrade your yakiniku grilled meat experience with Shibanuma\'s artisanal yakiniku barbecue sauce. Created at one of Ibaraki prefecture\'s famous breweries and made from an exclusive blend of rich wood-barrelled raw soy sauce with onion, apple and sansho Japanese pepper, this decadent barbecue sauce makes for a key component in perfecting Japanese grilled barbecue. Perfect with grilled meats, seafood and vegetables, this sauce is oil-free and full of umami to boot.