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This special episode is a spin-off of Galileo series with Kusanagi's colleague Yuge Shiro as the main character about an incident referenced in the first episode 01 and how it was solved. It is set 3 years prior to the events of season 1.
Masaharu Fukuyama
Manabu Yukawa
Yuriko Yoshitaka
Misa Kishitani
Kazuki Kitamura
Kusanagi Shunpei
Yu Sawabe
Minoru Otagawa
Ikkei Watanabe
Hiromi Kuribayashi