Menu
Close
Other Foods & Drinks

Yamatoimo: The Traditional Japanese Superfood Yam You Can Eat Raw

Field Co., Ltd.
Nutrient-rich Yamatoimo: Safe and delicious to eat raw

Nutrient-rich Yamatoimo: Safe and delicious to eat raw

Packed with fiber and vitamins, this easy-to-digest healthy ingredient is loved by all generations—from Izakaya pubs and Soba restaurants to family dining tables

Yamatoimo is a unique Japanese yam known for its rich flavor and distinctive, sticky texture. It is a true traditional superfood, a gift from nature packed with dietary fiber, digestive enzymes, Vitamin C, and Vitamin B1 to energize your body. Recently, it has gained attention as a medicinal food ingredient in markets like Taiwan, the US, and Singapore.
When grated, it transforms into a mochi-like, chewy texture. We highly recommend "Tororo Soba," a dish where grated Yamatoimo is mixed with dipping sauce and eaten with Soba noodles.
Through this beloved traditional ingredient, we propose a healthy lifestyle and a new culinary experience. With our commitment to quality, we support both your physical and mental well-being.

Promote health with a traditional Japanese superfood

Promote health with a traditional Japanese superfood

Nutrient-rich and Easy to Digest: Supporting Immunity, Beauty, and Recovery from Fatigue

Yamatoimo is loaded with nutrients that promote good health: ample dietary fiber to improve gut health, digestive enzymes (diastase) to aid digestion, Vitamin C to support immunity and beauty, and Vitamin B1 to help recover from fatigue. It is gentle on the body, protecting the stomach lining and aiding digestion, making it an excellent tonic for restoring vitality even when appetite or strength is low. Cherished for ages by people of all ages, Yamatoimo is a natural bounty and a genuine Japanese superfood.
A variety of textures for a variety of dishes

A variety of textures for a variety of dishes

Versatile Textures, Endless Culinary Possibilities

One of Yamatoimo’s greatest strengths is its versatility. Depending on how you prepare it, you can bring out completely different textures. Grated raw, it turns fluffy and satisfyingly mochi-like. In Soba restaurants, a favorite is Tororo Soba, where grated Yamatoimo is enjoyed with noodles and dipping sauce. At Izakaya, it is often served raw in thin strips, eaten like sashimi with soy sauce and wasabi. The crisp bite highlights Yamatoimo’s rich flavor. In okonomiyaki, adding grated Yamatoimo to the batter creates a light, fluffy finish that people love.
Hygienic vacuum packaging for long-lasting quality

Hygienic vacuum packaging for long-lasting quality

Individually Vacuum-Packed for Hygiene and Long-Lasting Freshness

Yamatoimo is cultivated in fertile river-basin soil with clean water and harvested each year from October through December. Because it is delicate and easily damaged, each piece is handled carefully during harvest. After harvesting, the yams are washed and individually vacuum-packed in a clean condition for excellent hygiene. Vacuum packing also helps reduce oxidation, helping maintain freshness and quality over time. While Yamatoimo is harvested once a year, refrigerated storage enables year-round shipment with consistent quality.

Through this time-honored yamatoimo, we offer both everyday wellness and a fresh culinary experience, delivered in reliable, export-ready quality whenever you need it.

CONTACT