In both series, the protagonists do a job that is related to people that have recently died. They are handling their personal belongings each with their own way and sometimes helping the people who are left behind or the individuals that have lost their lives. Also in both series the protagonists have some differences, but they work well together. There are also some similar stories.
Both are episodic cases with one larger underlying case that's hinted throughout. Even though they are episodic, they aren't boring and don't drag. Plus, the characters' dynamics are kind of similar as well. Dele is more serious, better written, and the characters are more fleshed out but both are still extremely interesting and entertaining.
In both dramas the main characters do a job related to people that have recently passed away that consits of resolving mysterious deaths using technology as a way to bring closure to the case. Both use a computer program/software and work for an organization/company as the main theme of the show. The moral question arises as to whether it is right or not to look into people's personal information and secrets. They share two male protagonists plus a female support character. The two of them share the tsundere/cold vs innocent/kind trope dynamic and a close platonic relationship is formed between them.
