Our Karashi mentaiko onigiri is a delicious and savory Japanese dish that is perfect for a quick snack or lunch. Made with premium Koshihikari rice from Toyama Japan and stuffed with spicy cod roe, this onigiri packs a flavorful punch. The tangy and spicy taste of the mentaiko complements the subtle sweetness of the rice perfectly, making it a must-try dish for any sushi lover. Enjoy it on its own or pair it with your favorite Japanese drink for a satisfying and authentic culinary experience.