SEMARANG as the town highway and mother city of Central Java, has a long history. Originally from the plains of mud, which later envolved into the environment developed rapidly and appeared as an important city. As a big city, he absorbed a lot of newcomers. They are, then making a living and settled in the city of Semarang until the end. Then one after another following the lives of the next generation. In the past, there was one of the Sultanate of Demak Made prince named his son Raden Pandan Arang, leaving Demak headed west somewhere who then called the Island Tirang, open woods and set up boarding schools and Islamic religious broadcasting. From time to time that the more fertile areas, from among the trees emerged the fertility of the charcoal acid (Javanese: aSEM ARANG), which provides the tittle or the name of the area to Semarang.