In a small fishing village, a gloomy middle school student named Kai meets a mermaid named Lu.
Animation Family Fantasy Adventure Comedy Music
 
                
                                     
                                                                                    
            
                                     
                                                                                    
            
                                     
                                                                                    
            
                                     
                                                                                    
                        
         
                             
                             
                            NextFilm 2025