Sakura Sachiko Tantei Jimusho

Sakura Sachiko Tantei Jimusho is a detective agency founded in 1988 and based in Sapporo, on the island of Hokkaido, with a network of around thirty offices across Japan. It is one of the country's most extensive investigation networks.

Its published offer is generalist: infidelity investigations, people searches, behaviour and background checks, and bug detection.

The agency shares a group and representative with Ivy Service, but keeps its own distinct brand, website, headquarters and phone number.