Bouken Erekitetou

After her grandfather dies, Mikura takes over the family’s island express courier service. She makes her own way across the waters with her seaplane and her adventurous cat, Endeavor. Local legend tells of a mysterious island that wanders from place to place. Mikura grows determined to find it, and after considerable effort she catches a brief glimpse of it from the sky. Certain now that the island is real, she sets out to locate it again, whatever it takes.