These two are Japanese dramas, and both have a very similar atmosphere that the film style brings.
Both are beautiful. I loved them from the first episode. Highly recommended.

Both are historical dramas in which the lead is royalty.

The dramas are a mix of romance and humor while also balancing heavier moments.

Both are BLs within a school setting.
The main leads banter with each other in the whole series in a similar way.

You’re my sky has become one of my favourites, the cinematography is on point, as well as the production, the writing and the acting.

In both series, you can find the raw feelings the couple/s.

Needles to say more as the screenwriter is the same, and it's perfection.

Everything starts with a one night stand in both series...

*trigger waring: There's infidelity. I know it can be a trigger for some, and there're people that just don't like watching it.

You do not know what you have, until it’s gone.
Both stories feature characters who take their time realizing that love is right in front of them.