It’s mainly about how a girl sneaked into a boy’s school and have fun every day! The show is entertaining and relaxing.
Japanese vs Taiwanese
Point to note: Taiwanese drama was released one year earlier than the Japanese one. The Japanese casts were watching a part of the show and highly complicated about that. I would say Taiwanese version is more hilarious and creative in term of the plots. The casts are more energetic and I love how they make fun of each other.
Hanazakari no Kimitachi e (taiwanese version ep15)