Taikai ni Hibiku Call

Nakai Kawazu is a high school student approaching her third year, often distracted and without clear interests or aspirations. During a visit to an aquarium, she runs into a classmate named Kanzaki, who is deeply passionate about killer whales. Intrigued by Kanzaki’s enthusiasm, she watches a killer whale performance for the first time and is profoundly affected by the animals' powerful presence.