The film adapts and expands the Planetarian visual novel by Key. The story is set in a dystopian future where biological and nuclear warfare has left a once prosperous civilization in complete ruin. The film tells the story of an old man travelling around with a mobile planetarium projector to show people the stars.

• David Production
• Asmik Ace
• Tamio Ohki
• Keiko Suzuki
• Daisuke Ono
• Sanae Fuku
• Yoko Hikasa
• Minami Tsuda
• Akiko Takeguchi
• Yuuki Kuwahara