Daily prayers are an integral part of the life of a Muslim living in Japan. In order to fulfill their religious obligation, it is important that all Muslims know the daily prayer times. Salât (awkat salat) is the second of the five pillars of Islam. Each Muslim of Hiroshima is required to perform the five obligatory daily prayers facing the Qibla, which indicates the direction of the Ka'ba of Mecca, it is located 12336.93 km North West of Hiroshima city of 1143851 inhabitants.