Haunted School 4 (学校の怪談4) 24 years old

Taking advantage of their summer holiday, Kō and his little sister Yae visit their cousin at Nozaki located at the sea-side. However, on the day they arrive, a typhoon hits the town for the first time in many years. At this time, their cousin tells them: When the storm hits, the spirits of those who perished at sea... will return.