Abstract: In order to breed new small seeded soybean varieties and promote the industrial development of natto and sprouts (bean sprouts), a new small seeded soybean variety of HeNong113 has been bred by sexual hybridization with female parent of Japan small seeded variety and male parent of HeJiao98-1062. This small seeded variety was suitable as raw material for bean sprout. HeNong113 was validated and promoted by Heilongjiang provincial crop committee in 2019. The seeds of this variety were round, yellow seed coat and navel, 100-grain weight 12.2g, protein content 40.50%, fat content 19.51%, soluble sugar content 7.2%, medium resistance to gray spot, the active accumulated temperature of ≥ 10℃ was 2450℃, and it was a mid-early maturing variety in spring soybean producing area of northeast China. The regional trial average yield was 2760.0 kg/hm2, which 14.2% higher than the control variety SuiXiaoLiDou 2 Hao. The production test average yield was 2749.7 kg/hm2, which 13.8% higher than the control variety SuiXiaoLiDou 2 Hao. The successed breed of this variety provided technical support of development of special soybean production and adjustment of industrial structure, but also provided methods and experience for small seeded variety breeding.