Leaf of a soybean landrace and introduced variety from Japan, Danpaheug, have been extensively used as a vegetable for wrapping with fish and meat in Jeju province and southern part of the Korea but it was poor leaf quality because the leaf size of the soybean landrace was not uniform. Therefore, development of the vegetable use of soybean leaves is required. A new soybean cultivar for vegetable leaf use with black seed coat, 'Cheongyeob 1' was developed at the National Institute of Crop Science (NICS), Milyang, in 2009. The ‘Cheongyeob 1’ was selected from the cross between 'Ilpumgeomjeong', yellow seed coat, lodging tolerance, and high yield, and 'Daehwang', large seed size and large soybean leaves. It had white flower, black seed coat, yellow cotyledon, spherical seed shape, oval leaf shape and large seed size (35.8 grams per 100 seeds). It also had the special features for vegetable use of the soybean leaves such as late flowering date, large and round shape of light green leaf, lodging tolerance, many numbers of stem nodes, and thick stem diameter. The soybean leaf yield of the ‘Cheongyeob 1’ cultivated at the green house recorded 18.44 ton per hectare which was 6% higher than that of the control Danpaheug. The farmer’s leaf income of ‘Cheongyeob 1’ was also high with 81.68 million won per hectare and it was 93 percentages higher than the control landrace. In addition, the soybean leaf had high Isoflavone contents with 809㎍/g which was 63% higher than that of the control Danpaheug. This result indicates that the new black seed coat soybean cultivar, ‘Cheongyeob 1’ is a suitable for a vegetable use of leaves for wrapping.