The Day of Becoming You

Both dramas have the main characters swapping bodies and experiencing a new perspective on life as a result.

Both dramas have Body Swap
The stories somewhat turn out to be funny for both leads
Big depicts the teenage side of being a different person, But the day of becoming you both are adults

If you enjoyed the dating a Celebrity set up, where they have to be careful of paparazzi and over-stepping fans, each of these does it well. Also if you enjoyed the families of lead you will love the females very supportive family and the male lead struggling with theirs, further finding the warmth of family with the FL

The only similarity between these two is the body swap
The stories are totally different and have different genres

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Almost the same plot of an ordinarily employed woman being able to date a big time celebrity.

A diiferent approach on the FL though. But, MC in both dramas has to go through difficulties in the relationship because of the consequence of dating a celebrity.

Both dramas have steamy kisses. ?

Please come back Mister has body possession by two old ajussis who are reincarnated. They act weird and it's really fun to see them, yet The day of becoming You has no reincarnation but they swap bodies.

The FL in both dramas is Liang Jie
Both dramas have body swaps ( one between the ML and FL, the other one FL with the real body owner)
Both are really romantic and have great chemistry

Both are really romantic dramas
Both have body swaps
Go princess go has time travel too, but the day of becoming you doesn't

- ML as an idol
-FL as a reporter

In love unexpected actor and actress souls gets unfortunately connected ( linked) with each other . If actress gets in pain then so as actor also feels the pain . so actor protects actress in order to protect himself from pain . as times goes they fall in love with each other . and this is same as the day of becoming you because in this their souls gets switched ! making it interesting for the audience .

-ML as an idol
-FL as a reporter

Both the dramas have the FL stuck between the idol she adores and another man who believes is also in BL love with her idol. The Day of becoming you has additional plots of soul swap but the love story is similar.

SIMILARITIES:
1> In both dramas there is a body switch.
2> In both of them the main male leads live the lif of each other.
3> The body swap occurs due to an accident.

DIFFERENCES:
1> In TDOBY the lead couple goes through the body swap whereas in KRSC the main male leads go through it.
2> In TDOBY body swap occured due to the accident in lift whereas in KRSC body swap occured due to traffic tragedy.

Characters body swap and become more confident in their lives as a result. Hilarious and comedy and more serious moments. Offbeat but fun ending.