Unnatural

Both are procedurals involving forensic doctors, and Satomi Ishihara stars in both (although in Unnatural she plays a doctor and in Bull Doctor she plays a detective).

Both are dramas which emphasizes the importance and value of dead bodies. Both dramas have characters who ridicule the main characters occupation as being disrespectful to the doctors who care for living bodies. Yet the main characters stick through these accusations and continue to work as hard as they can.

By the same screenwriter. They both are mysteries that are handling unsolved cases or deaths. You learn to love each character as they solve each case leading to the main case of the main lead or the side characters.

Both dramas is about forensic pathologists involve crime solving and one of the leads have tragic past.

The shows have the same executive producer, Hiroki Ueda, and you can immediately tell when you watch unnatural that he was trying to recapture the same magic of Keizoku. The character dynamic between the leads in both shows have the same vibe and the over arching mysteries that connects the flow of the shows have the same structure. If you watch one you'll see the resemblance in the other.

Both are Japanese Crime Drama Thrillers solving One Case per Episode.
(Though one has police officers as main leads and another with forensic expert as main lead)

Both have team work n members helping the main lead(s) while working on the cases.

Crime drama ardent lovers will definitely enjoy both and crave for more seasons and more cases for both the dramas

(My rating for both is 9.5 )

Though very different in tone and length, both titles can help non-Japanese people get a bit of insight on how the dead and the people who work with them (pathologists and norikan) are regarded in Japan.

Both are crime dramas with MEDICAL INVESTIGATIONS' point of view.
Both have a FORENSIC EXPERT as a Main Lead.

Story is told / main investigation is conducted through the eye of a forensic examiner
and so the detective work is started with the forensic expert visiting the crime scene
(which is usually visited by police detectives and forensic team collecting evidence. A forensic examiner is an optional to visit the crime scene, it seems)

Tell us about madic but deference section. Medic group that we never pay attention. And even us same actor.

Both dramas shows the use of forensic pathology to solve crimes and catch the killer. While unnatural death solely focuses on the forensic part, Dr Qin includes police work too.
Both have excellent female leads but Dr Qin is more graphical.

Both series focus on finding out what happened to deceased individuals. Move to Heaven takes a more sentimental approach, as they run a company that cleans out/takes care of the belongings. Unnatural is a bit more serious as it follows coroners and their discoveries. While different in occupation, I found both to be similar as they don't just simply solve the mystery of death, but more complex things going on in the person's life.

Both drama involved with Forensics Pathologist, story about how they tried to reveal the truth behind unusual deaths.