X-Men, still grieving over the death of Phoenix (Jean Grey),are investigating a case of a missing mutant girl in Northern Japan. This leads them to a mysterious virus that turns mutants into monsters. U-Men and the Inner Circle want it.

• Toshiyuki Morikawa
• Kaori Yamagata
• Rikiya Koyama
• Hideyuki Tanaka
• Aya Hisakawa
• Yukari Tamura
• Katsunosuke Hori