Damena Otoko ja Dame Desu ka?

Both dramas feature a body swap between the male and female leads.
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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.

Sakahira Riku, a first-year high school student, is jokingly pushed on the shoulder by his friend Tasaki while swimming by the pool, and falls into the pool with Mizumura Manami, who is next to him. The next day, when he wakes up, he finds that his body has been swapped with Manami's. Both are confused and try everything to get back to normal, but nothing works. They are forced to desperately exchange information about their families, friends, club activities, etc. in order to play the role of each other.

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.

Gonta, a good-looking man living a false life in Tokyo, and Katsuyo, whose grandma is a powerful and energetic woman who lives an honest life in the countryside, suddenly exchange bodies one day.

~~ Adapted from the manga series "Dame na Otoko ja Dame Desu Ka" by Nozomi Omori

Both are about a body swap between a man and a woman with two very different lives (grandmother and grandson vs. emperor and beggar).

Gonta, a good-looking man living a false life in Tokyo, and Katsuyo, whose grandma is a powerful and energetic woman who lives an honest life in the countryside, suddenly exchange bodies one day.

~~ Adapted from the manga series "Dame na Otoko ja Dame Desu Ka" by Nozomi Omori

Gonta, a good-looking man living a false life in Tokyo, and Katsuyo, whose grandma is a powerful and energetic woman who lives an honest life in the countryside, suddenly exchange bodies one day. (Source: kisskh) ~~ Adapted from the manga series "Dame na Otoko ja Dame Desu Ka" by Nozomi Omori

Both are about a body swap (grandmother and grandson vs. emperor and woman).
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Both have family members accidentally body swapping (grandmother to grandson vs. brother to sister) with the male friend of the ML being the first person to know about it. In both, the body swapping leads to character growth/lessons for the ML.

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

Both have the ML and FL who lead very different lives accidentally body swapping due to some natural event (eclipse vs. lightning) and undergoing character growth as a result of the swap.

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.

Both dramas feature a body swap between family members of different ages (grandmother and grandson vs. mother and daughter) that brings personal growth as they both try to navigate each other's lives.

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.