Title rated 4.3 out of 5 stars, based on 19 ratings(19 ratings)
DVD, 2020
Current format, DVD, 2020, , Available .
DVD, 2020
Current format, DVD, 2020, , Available . Offered in 0 more formats
When Ruka was younger, she saw a ghost in the water at the aquarium where her dad worked. Now she feels drawn toward the aquarium and the two mysterious boys she meets there, Umi and Sora, who were raised by dugongs and hear the same strange calls from the sea as she does.
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