Lonicera japonica, known as golden-and-silver honeysuckle or Japanese honeysuckle in English, suikazura (スイカズラ／吸い葛 or 忍冬) in Japanese, jinyinhua (金银花) or rendongteng (忍冬藤) in Chinese, indongdeonggul (인동덩굴) in Korean, and kim ngân hoa in Vietnamese, is a species of honeysuckle native to eastern Asia including China, Japan and Korea. It is a twining vine able to climb up to 10 m (33 ft) high or more in trees, with opposite, simple oval leaves 3–8 cm (1.2–3.1 in) long and 2–3 cm (0.79–1.18 in) broad. The flowers are double-tongued, opening white and fading to yellow, and sweetly vanilla scented. The fruit is a black spherical berry 3–4 mm (0.12–0.16 in) diameter containing a few seeds.

It is an invasive species in a number of countries.