ML can see ghosts and makes relationships with the ghosts. In Showtime, ML has a give and take relationship with the ghosts while in Ghost Doc, ML is really only giving help to the ghosts.

Similarities -
--> both MLs are wealthy but have a cold/narcissistic (sort of) personality
--> both MLs are CEOs at their workplace and are bossy and very particular in the workplace
--> both MLs are inexperienced in terms of dating and are secretly very innocent
--> both MLs are bothered by FL, who is not that financially well-off
--> both FLs begin working under ML
--> both MLs and FLs had an embarrassing encounter with one another before working together
--> both MLs yell and reprimand the FLs b/c they bother them but slowly MLs develop feelings for FL
--> MLs and FLs start cohabiting at some point in the drama
--> FLs are liked by two guys

Differences -
--> Clean with Passion is about a cleaning company while Monthly House is about a real estate magazine company
--> Clean with Passion is on the more cliche side, it can get a bit sappy at times (not a bad thing tho)
--> Monthly House takes cliches and makes them a bit more original
--> ML in Clean with Passion has OCD which makes him unapproachable and cold
--> ML in Monthly House is a workaholic and a bit of a materialist, which makes him unapproachable and cold
--> There is a classic love triangle in Clean w/ Passion while Monthly House it's a bit more complicated (almost a love square/ they may be hinting a love pentagon)
--> Monthly House spends more time exploring the stories of the other workers at the magazine company, while there isn't as much in Clean w/ Passion.

--> Both involve body switching
--> Psychona futari involves body swap between a police officer and criminal suspect
--> Both have a criminal/shady guy as one of the body swap candidates
--> Psychona futari is swapping between male and female while Dude in Me is between 2 males

These two dramas have the same exact fantasy premise --> parallel worlds. In The King, we can see the main characters traveling through different alternate dimensions and seeing themselves in different professions, situations, and styles. Take this premise and throw a bit of crime and mystery into the mix, and it gives you Train. In my opinion, Train does the whole "alternate dimensions" concept much better than The King did, and the whole situation of a serial murderer taking advantage of the parallel universes is very interesting to me. The King actually had a few parallel universe murders too, so Train and The King share quite a few similar ideas. While The King is more romance based, Train is more suspense and crime based, and romance is very minimal. But I believe that's what makes Train more enjoyable and less cringy.

Both about sports, follow the journey of a sports team and how they get better and succeed. Hot Stove League is a bit more technical and detailed regarding the sport business (since it follows a pro baseball team), meanwhile Racket Boys is a bit more laid back and light (it follows a middle school badminton team).

Both give off very warm and fuzzy feelings, except Neechan no Koibito has romance while Nijiiro does not have much.

The plot of these dramas are not similar at all, but both give this warm and fuzzy feeling and all the characters will grow on you ! :)

I'm putting this recommendation specifically because of one of the romantic pairings in Hospital Playlist. It has a similar concept to the one depicted in Love So Divine: a guy practicing to become a priest is stuck in a bind when a girl starts making him feel some type of way ^^ This specific ship in Hospital Playlist (named Winter Garden) is a slow burn romance, much like the couple in Love so Divine. I watched Love so Divine after watching Hospital Playlist and couldn't help but think of Winter Garden while watching the movie.

Hospital Playlist is a medical drama, much like Unsung Cinderella. I love both of these dramas because they are heartwarming and just very lovely in general. In comparison, Hospital Playlist is focused around a group of doctors, whereas Unsung Cinderella is more focused on one pharmacist. Hospital Playlist also has less detail about the patients and their stories, and more detail about the actual doctors and their lives. All in all, they are both amazing medical dramas.