Shion Tatsunami is a quiet, introspective young man who works at a remote, nearly abandoned train station. He is gentle and kind-hearted, yet carries a deep sense of loneliness and longing. Shion often reflects on memories of the past and the people he has lost, giving him a melancholic and wistful demeanor. Despite his sadness, he remains caring toward others, especially the few travelers who pass through his station. His character embodies themes of memory, loss, and the quiet beauty of fleeting connections.

