Karatsu Festival! the limited edition YamaNavi (Yama Navi) -- Android smart phone Carrying the navigation which knows the address of the present Yama in simple -- it is an application. Moreover, an own current position can be acquired by GPS and distance with Yama and the distance to a Yama route can be known. Karatsu Festival is an autumn gold spring festival performed for three days "November 2, November 3, and November 4" in Karatsu-shi, Saga. The crowd in a festival period excee