انمي Case Closed الموسم الأول الحلقة 292 - جزيرة الأميرة المنعزلة وقصر ملك التنين (التحقيق)
الموسم 1
Heiji tells them the Anchor he found was approximately four to five years old, the same time period on which the strange events have been occurring on Onikame.
