Yes, "Voices of a Distant Star" is a Japanese animated science fiction film created by Makoto Shinkai. Released in 2002, it tells the story of a young girl named Mikako who is sent to fight in a distant war while her boyfriend, Noboru, remains on Earth. The film explores themes of love, distance, and the passage of time through its unique visual style and narrative. It is notable for its emotional depth and has gained a cult following among anime fans.

Yes, "Voices of a Distant Star" is considered a sad and poignant film. The story follows the long-distance relationship between two characters, Mikako and Noboru, as Mikako fights in a distant war while Noboru waits for her on Earth. The emotional weight comes from their struggle to maintain their connection despite the vast distances and time dilation caused by space travel. Themes of longing, separation, and the passage of time contribute to its melancholic tone, making it a touching exploration of love and loss.

At the end of "Voices of a Distant Star," Mikako, who has been fighting in a distant war, sends messages to her childhood friend, Noboru, back on Earth. Due to the vast distances and the effects of time dilation, their communications are increasingly delayed. In the final moments, Noboru receives a message indicating that Mikako has returned to Earth, but she is still far away in time, having aged significantly while he has not. The film concludes with a bittersweet sense of longing and the enduring connection between them despite the vastness of space and time.

As of October 2023, Makoto Shinkai has announced a new movie titled "Suzume no Tojimari," which was released in Japan in November 2022. This film has been well-received and follows the story of a girl named Suzume who embarks on a journey to close mysterious doors that are causing disasters. While specific details about future projects beyond "Suzume" haven't been confirmed, Shinkai is known for his dedication to storytelling, so fans can expect more from him in the future.