Izumo Taishakyo Mission of Hawaii is a Shinto shrine in Honolulu founded in 1906 as a branch of Izumo Taisha, one of Japan's oldest and most important Shinto shrines. The shrine conducts traditional purification and blessing ceremonies, seasonal festivals, and cultural programs serving Hawaii's Japanese American community. It is one of the few actively functioning Shinto shrines open to the public in the United States.