Zombie Police: Christmas Dancing with Police Zombies

Christmas songs make zombies start dancing inside my head.

"Zombie Police" is a mystery adventure where a rookie detective Tamura [human] and a zombie detective Zombie Police [zombie] team up to tackle mysterious cases.InvestigationDetectives earn their way by their feet. You can gather information by interviewing people.
Zombie Police, with an undying body, sometimes puts her body on the line to recreate the case.Deduction:You can proceed with your deductions at any time and catch the culprit.
Failure to deduce will lead to bad endings, so tackle it after understand the truth.