Agents of the Four Seasons: Dance of Spring

The Agents of the Four Seasons, tasked with maintaining the balance of time, were created by Winter to alleviate its loneliness. The Agents are Spring, Summer, Autumn, and Winter itself. Hinagiku, the Agent of Spring, vanished ten years ago, taking the spring season with her. Her return aims to restore the natural order and fulfill a mythological prophecy involving her and Winter.