Episode 1 - Jungle

E1

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.

Special ~ Episode Zero

E2

The special is set 3 years prior to the drama series, with the story being related to a murder case that was partly referenced in the original show. Detective Kusanagi is looking to solve a murder mystery, and he gets back in touch with his former badminton teammate, the brilliant professor Yukawa Manabu.

Galileo: Forbidden Sorcery

E3

Four years before Silent Parade (2022), Yukawa and Kusanagi investigate the murder of a writer after a video found in his possession piques Yukawa's interest.