They both have a very suspenseful and mysterious storyline, and the same kind of eerie atmosphere.

They're both sweet, light-hearted dramas. The girl is very tomboyish and likes to fight. The guy slowly falls in love with her while spending time together.

Both are medical dramas with strong characters and a romance storyline to the side.

They're both medical dramas that focus on a young doctor who strives to reach the top and eventually falls in love with a fellow female doctor. Also, both of the main leads have gone through some things in their past that made them enter the medical world and they both have some kind of mentor with whom they don't get along at first. They're very similar if you want to ckeck either one of them.

In both of these, the main leads share a similar relationship based on mutual help and understanding. If you loved the close bond between the two main characters in Aozora no Tamago, then you'll also love the heartwarming atmosphere from Kids, even though one is a drama and the other one is a movie.

It is exactly the same idea. The only difference is that a guy's wife and his female colleague are the ones who swap bodies. Even though they're basically the same, you'll find both of them very entertaining.