On occasions when Lupin appears to be dead, he mourns him more expressively than anyone else; partly from genuine grief, partly because he no longer has a goal in life. In the 1987 OVA "The Fuma Conspiracy", Zenigata actually retires from police work when he believes Lupin has died and becomes a monk, believing that if he prays enough Lupin will be a law-abiding citizen in his next life. Because of this singular ambition, he is never particularly displeased when Lupin manages to escape his custody, since that means the hunt will go on. On one occasion when Zenigata is able to successfully capture Lupin and place him in prison he becomes frustrated that Lupin hasn't yet escaped after a year has passed and wishes for him to escape or be rescued by Jigen. The only time where he hasn't mourned Lupin's "demise" "The Mystery of Mamo", where he is shown to be the only one who doesn't believe Lupin was actually executed, and tries to drive a stake into his body to test if he is really dead, only for the corpse to explode and Lupin to reveal himself as actually alive and well moments later, confirming his suspicions. Towards the end of the movie, he even tells Lupin that as long as there is one Lupin in the world, he'll continue to follow him "straight through the gates of Hell".