Sankaku Crackers: Japan’s Triangle-Shaped Snack You’ll Love

Sankaku crackers are a hidden gem among Japanese snacks. Made by the beloved Japanese snack brand Yaokin—the same brand behind the iconic Umaibo—these bite-sized triangle crackers are a crunchy treat with bold, addictive flavors. Despite their small size, they pack a punch and have gained a dedicated fan base among snack lovers in Japan and beyond.

What Are Sankaku Crackers?

Sankaku (さんかく) literally means “triangle” in Japanese, and that’s exactly what you get—mini triangle-shaped crackers that are crispy, savory, and surprisingly satisfying. While they may look like chips at first glance, they're more of a hybrid between a thin cracker and a light biscuit, with a crunch that’s incredibly enjoyable. Unlike Japanese chips or rice crackers, Sankaku snacks offer a unique texture and mouthfeel that’s all their own.

Why Are Sankaku Crackers So Popular?

These triangular treats have built a loyal following for a few reasons. First, their cute, mini-triangle shape makes them visually fun and easy to snack on. Second, they come in bold, umami-packed flavors that reflect the diversity of Japanese snack culture. Lastly, they’re made by Yaokin, one of Japan’s most trusted and creative snack manufacturers, known for crafting affordable, fun, and quality treats for every age.

Available Sankaku Flavors

Currently, there are two main flavors of Sankaku crackers available for purchase, with one discontinued flavor that collectors and long-time fans might remember fondly. Here’s a closer look at all three:

Sankaku Vegetable Flavor

This version is lightly seasoned with a blend of vegetable flavors and savory spices, creating a balanced and crave-worthy snack that’s not too salty and full of umami. It’s a go-to for anyone looking to try something uniquely Japanese without overwhelming flavors.

Sankaku Seaweed Salt (Nori Shio) Flavor

One of the most classic Japanese snack flavor combinations—nori (seaweed) and salt. This version of Sankaku has a delicate seaweed aroma and a perfect salt balance, making it dangerously easy to finish a whole bag in one sitting.

Sankaku Tomato Flavor (Discontinued)

This tangy and slightly sweet tomato flavor was once part of the Sankaku lineup but has since been discontinued. Still, it’s occasionally mentioned by longtime fans and collectors, and its brief appearance added to the brand’s flavor diversity. Keep an eye out—you never know when discontinued flavors might make a comeback.

Where to Buy Sankaku Crackers

If you're looking to experience the irresistible crunch of Sankaku, you can find them online at Konbini Stop, your trusted source for authentic Japanese snacks and exclusive finds shipped directly from Japan.

Ready to Try Japanese Sankaku Crackers?

Whether you’re a collector, snack lover, or someone curious about Japanese snacks, Yaokin’s Sankaku crackers are a fun and flavorful experience. From the savory vegetable flavor to the umami-rich nori shio, they make a tasty addition to any snack rotation. Explore even more unique finds in our Japanese snack collection!