Recommendations

Same plot about female lead to be a novel character. Yeah in unexpected drama female lead is poor hoping to rope rich guy from her school and according synopsis she's rich girl and finding love and blh blah....

Korean drama, japanese remake.
I caught myself hooked on Two Weeks, the korean version I'll try the Jdrama too

This show is somewhat similar to Just an Encore as both juggling with long distance relationships (?)
But one thing for sure both conveyed the youth well and managed to provide a meaningful message to the youths. The both dramas are similar as both dramas are about the friendships of the group of friends, love triangle and FL liking the 2nd male lead when the ML is chasing the FL. ML is always there for FL and 2nd male lead realized his love for FL but it's too late.

The plot of both the dramas are the same. Highly efficient no-nonsense office worker having a hidden passion for something/someone which contradicts her professional image.

Both revolve around noble, morally just “outsiders” from their respective organizations investigating and correcting corruption in bureaucracy and politics.

Both these drama center on a traditional Japanese family in which the female lead has to uphold responsability as the daughter/daughter-in-law for the family's prestige.

While Fukuyado Honpo is more about the relationship between the female lead, her mother, sisters and love interest ; ETnTS us about a mothe-in-law/daughter-in-law relationship.

Similar body swap concept between older gangster/yakuzaa and younger man
Younger man not good at fighting unlike the older man

not completely at some term they are similar
*marriage is arrange of main lead for some hideous purpose, FL is force to ML
*one of the main lead is poisoned
*one of the main lead is cure of another main lead
*one of the ML hide his true identity when time comes he take throne for revenge
*LoYX is love triangle, while PS is reverse harem

both dramas FL is smart enough to deal with political issues and warrior/fighter when needed , she is center of attraction of all ML in not only romance for strategies issue also , she faces amenesia

princess agent is by far better than anything else

Both series involve a young, naive, and silly girl forced into a marriage with a serious, cold guy. She then has to learn to behave in a certain way as she is thrust into the public spotlight. In Goong, the guy is the crown prince while in Prime Minister and I he is the Prime Minister.

Bad guy who is actually nice... both are action and main chars want to revenge... both are romantic but not much.

In the beginning FL has a crush on the second lead but gets over it and gets attracted to the main lead.main lead chases the female lead first.Both female leads are very cute and have somewhat lve/hate relationship at the beginning with the main lead.

Similarity in love triangle as both female leads get over their crush and go to the main lead.FL and ML both have love/hate relationship at the start and bicker with each other. Male chases the female lead first.Both female leads are very cute and have similar characteristics.

"Kohiya No Hitobito" and "Mayonaka no Panya-san" are made for different marketing audiences, however, they both give off the same air and are roughly in the same genre. Each show has a wonderful cast and both have a very unique story to tell!

Its really good and is also set in nearly the same time period and conflict with Japan yet in Korea. Female lead is super badass too