Fuurinkazan: The Mysterious Armoured Warrior

Kogoro is hired by the Torada family to solve the murder of Yoshiro Torada; Yoshiro was swept away by a tornado and was found by an unknown culprit, who instead of helping him, left a dead centipede beside Yoshiro and left him to die. They believe the culprit is from the Tatsuo family, a family whom they share a mutual hatred for.

Synopsis excerpt via Kitsu.