This miso soup is rich in flavor and very delicious.
Using dark-colored soy sauce makes the dish darker in color.
dark soy sauce
Abbreviation of 濃い口醤油 (koikuchi shōyu), the standard dark soy sauce commonly used in Japanese cooking.
See also: 濃口醤油
Buy some dark soy sauce at the supermarket.
Standard kanji spelling.
Variant spelling without the okurigana い; also common.
Compound of 濃い (koi, 'dark, thick, rich') + 口 (kuchi, 'mouth, taste'). The term originally referred to a rich or strong taste, and later became associated specifically with dark soy sauce.