Which essential condiment is also known as Japanese horseradish?

The essential condiment known as Japanese horseradish is called Wasabi. This popular condiment is derived from the Wasabia japonica plant and has a pungent and spicy flavor. It is commonly used in Japanese cuisine, especially in dishes like sushi and sashimi. Wasabi is known for its distinct green color and is usually served in paste form. It adds a unique and refreshing kick to dishes, making it a staple in Japanese cooking.