Go with the Clouds, North-by-Northwest

The story takes place in Iceland, at land’s end, 64°N.

Kei Miyama is a 17-year-old with three secrets: he can talk to cars, he can’t handle pretty girls, and he works as a private investigator. One case has him searching for a beloved dog, another involves reuniting a woman with a man she fell for at first sight. And then comes a case that strikes close to home—searching for his own little brother. Tag along as this globe-spanning journey unfolds…

(Source: Kodansha USA)

Notes:
-Nominated for the 12th Manga Taisho Award in 2019.
-Includes five extra chapters.
-While originally serialized until chapter 60 and a subsequent "Kiyoshi File" chapter on December 20th, 2024, Aki Irie then announced an end to serialization as well as further work with Aokishi. The series switched to volume-only releases beginning in April of 2026 including any chapters after 55.