The temple is dedicated to the bodhisattva Kannon (Avalokiteśvara). According to legend, a statue of the Kannon was found in the Sumida River in 628 AD by two fishermen, brothers Hinokuma Hamanari and Hinokuma Takenari. The chief of their village, Hajino Nakamoto, recognized the sanctity of the statue and enshrined it by remodeling his own house into a small temple in Asakusa so that the villagers could worship Kannon.
