Similar story of a main lead who moved into a house where Yokai lives. Both have mix of comedy and seriousness. Although Kasuka na Kanojo is more serious as it focus more on high school dramas as it's about a teacher who struggles to reach out to his difficult students and unexpectedly receive help from a Yokai living in the same house who was a teacher herself.

Both main leads struggle with life and got dumped by their lovers, and find themselves moving into a house where the Yokai dwells. Both leads struggle between getting too close to the Yokai and risking losing their human lives becoming a Yokai themselves.

Yokai Sharehouse is about female lead, Sayounara Konbanwa is about male lead.
Yokai Sharehouse is about a human with a family relationship with the Yokai, Sayounara Konbanwa is about a human with a platonic relationship with the Yokai.

Both shows are cute to watch.

Both are comedic dramas about a chaotic duo in a private detective agency solving weird cases and will do anything for money for their rent!

Crime drama where both male leads try to solve complex cases and expose the elaborate crimes which are meant to cover the real incident and throw off the investigators.

Comedy crime drama where both female leads are obsessed with urban legends and eager to prove the cases are just that, while the older detective thinks otherwise.

Similar story about the main leads investigating unexplained cases. While the lead in Toshi Densetsu tries to prove the urban legends do exist, the lead in Galileo tries to prove that urban legends do not exist.

Both shows are about the main leads investigating 'supernatural' cases which turns out to be either genuine or fake to cover up the real crime.

A group of chaotic individuals solving crimes their own way, while ST is about a police team, LS is a private detective agency.

A group of "misfits" who dislikes the police bureaucratic way of doing things end up in a special team to solve crimes their way and risk having the team disbanded if they make a mistake.

Both is a comedic take on societal norms, like what is appropriate and inappropriate behavior and speech, what is offensive and what is not offensive, where do you cross the line.

City Hunter (2024) is a on the early days of Ryo and Kaori becoming City Hunters while Angel Heart seems to be taking place long after they've become City Hunters when they're older.

Similar bittersweet story of a Kamikaze pilot who inspires the main leads from the modern day to treasure and appreciate their lives, and to live life to the fullest.