A survey for invasion and propagation of an invasive alien species, Sicyos angulatus in Uenohara city was conducted. In the first survey year, 2013, in total 43 habitats were found mainly along the road and in the river reservations. In the second survey year, 2014, some of the habitats were vanished, but, new and more habitats were found than those in 2013, which suggests that habitats tend to spread across the years. Moreover, some were found near the farming land suggesting that it is required to watch the propagation of this species.