Papa to Musume no Nanokakan (2007)

Both Jdramas have body swapping happening between the two main characters, plus an overall feel-good story with moral lessons.

Unattractive & ugly FL a high school girl transform into a charming & pretty girl when she met ML a popular & handsome boy in her school. She ask him for a help to make her pretty but in one condition she can't fall in love with him. Based on a manga/comic book.

In both there is change of bodies. In both an adult changes his body with a teenager. In one It is a criminal with a student, in the other It is a father with his daughter.

A love story about a woman who falls in love with a man suffering from a split personality disorder, and the troubles she goes through because of this love. Aizawa Saki, who works for a trading company, was having an affair with her department chief, Okada, but decided she wanted to put an end to the relationship. On her way home after telling Okada it is over, Saki is surrounded by a gang of young boys. Luckily, Takagawa Ryo, a man with a piercing glance who happened to be there, rescues her, then steals some money from her wallet and walks away. The next day, a new employee, Mizuno Takumi, reminds her of him. Saki thinks that it can’t be the same man.

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.

Both dramas include two people of different genders whom swap bodies.

Both are based on the same novel "Papa to Musume no Nanokakan".

In Himitsu no Akko-chan, the little girl transforms into an adult, while in Papa to Musume a daughter and her father swap bodies. The movie reminded me of this drama because in both a young girl works in a company with another identity and share their crazy innocent and refreshing ideas.

A body swapped story between FL older woman & SML older man. For who like comedy genre this drama is a must watch drama. Matsuzaka Tori toooo adorable in this drama.

A body swapped story between older woman & a younger man. For who like comedy genre this drama is a must watch drama. Machida Keita toooo adorable in this drama.

Features a body swap (this time between a guy and his grandma) and has some shippable BL-esque moments.

A body swapped story between 2 boys & 2 girls in the same high school but either of them must suicide & suicide during the red moon eclipse. Is really interesting to watch this drama. I like it a lot & a must watch drama.

A body swapped story between older woman & a younger woman. For who like comedy genre this drama is a must watch drama. Machida Keita toooo adorable in this drama.

Both Japanese & Korean dramas include two people of different genders whom swap bodies. Shin Sung Rok very funny ;'P

Both are body swap dramas with different settings and their issues along with standard parent child bonding