The main compound extends about 27m from east to west, about 60m from south to north, and in the approximate center are the remains of an earthen mound measuring 5-6m at its base, 4m at its top, 2,5-3m in height and 7m in length; roughly dividing the compound into northern and southern areas.
主曲輪は、東西約27m、南北約60mで、そのほぼ中央部に底部5-6m、上部4m、高さ2.5m-3m、長さ7mの土塁跡があり北側、南側の曲輪を大きく区切られている。