Ruka AZUMI

Ruka Azumi is a middle school student who lives in a small town by the sea. She is a bright and cheerful girl, but she is also very shy. She has always been fascinated by the sea, and she loves to go swimming and diving. One day, Ruka meets a mysterious boy named Umi. Umi is a sea creature who can breathe underwater. He tells Ruka that he is from another world, and that he has come to Earth to learn about humans. Ruka and Umi become friends, and they spend many hours together exploring the sea. Ruka's friendship with Umi changes her life. She becomes more confident and outgoing, and she starts to stand up for what she believes in. She also learns to appreciate the beauty of the natural world. One day, Umi tells Ruka that he must return to his own world. Ruka is heartbroken, but she knows that she must let Umi go. She promises to never forget him, and she waves goodbye as he swims away. Ruka never sees Umi again, but she never forgets him either. She continues to love the sea, and she always remembers the lessons that he taught her.