Episode 12

Pale Blue Skies (蒼空, Sōkū) is the twelfth episode of the Woodpecker Detective's Office anime adaptation.

Summary
Takuboku's condition is rapidly deteriorating, getting worse with each passing day. Still, he's determined to unveil the identity of Accuser X. He tasks Kyosuke with tailing a suspicious man they spotted at the church. Takuboku appears to be certain that he's the man they're looking for.

Kyosuke proposes the idea that it could be multiple people but discovers it's just one person doing this string of crimes. Kyosuke and Takuboku demand to know who this person is and why they've done it. The true culprit reveals themselves and explains what they've done to help expose social issues.