

Small hilltop castle ruin with earthworks, stone foundations and wooded trails offering layered compositions of ancient walls, torii and distant views over Yokosuka and Tokyo Bay. Best at golden hour or cherry‑blossom season; accessible via short walk from Kinugasa Station, free entry, limited parking nearby. Weekday mornings are quieter; expect stairs and uneven ground.


Small hilltop castle ruin with earthworks, stone foundations and wooded trails offering layered compositions of ancient walls, torii and distant views over Yokosuka and Tokyo Bay. Best at golden hour or cherry‑blossom season; accessible via short walk from Kinugasa Station, free entry, limited parking nearby. Weekday mornings are quieter; expect stairs and uneven ground.