Inagaki Gorou

* Based on a seinen mystery adventure manga series written and illustrated by Igarashi Daisuke. When Ruka was younger, she saw a ghost in the water at the aquarium where her dad works. Now she feels drawn toward the aquarium and the two mysterious boys she meets there, Umi and Sora. They were raised by dugongs and hear the same strange calls from the sea as she does. Ruka's…

In tempest, Grand Line, Luffy and his gang got in a ship about to sink, and they found a big treasure box. They were delighted to open it, but what they found wasn't treasure but an old woman wearing a gold tooth. She was hiding in the box because the ship was sinking. She said if they would take her to her island she would give them the legendary treasure, Golden Crown.…