(だいず)

だいず
noun
soybean
food
1. soybean
The soybean plant and its seeds, a staple crop in Japanese cuisine used to make tofu, miso, soy sauce, and many other products.
Tofu is made from soybeans.
Soybeans are a healthy food.
Both miso and soy sauce are traditional Japanese foods made from soybeans.

大豆(だいず) is one of the most important crops in Japanese food culture.

Common soybean products

節分(せつぶん) (the day before the start of spring) involves throwing roasted 大豆(だいず) while saying (おに)(そと)(ふく)(うち) (Demons out, good fortune in).