UFOs appear on Earth, and people who actually see them suddenly find that their blood has turned blue. Soon panic and hysteria result in the new "blue-bloods" being persecuted by the rest of mankind, and eventually certain all-too-familiar measures begin to be taken against them.

• Toho Pictures
• Hiroshi Katsuno
• Keiko Takeshita
• Tatsuya Nakadai
• Kunie Tanaka
• Eiji Okada
• Kaoru Yachigusa
• Masaya Oki
• Yusuke Okada