In 1997, ICOJ established Hira Masjid in Gyotaku, Ichikawa city of Chiba ken by purchasing a two story building which was a bar earlier. During 2003-2004 the Masjid building was reconstructed looking at the need to increase the capacity as well as poor condition of the building due to the age of building. Alhamdulillah the New Hira Masjid has been built as a Masjid building in Muslim countries, with a capacity of over 200 persons.