Osorubeshi! Otonashi Karensan (1998)

This is a light-hearted, typical high-school "girl-has-crush-on-boy" type of drama. The main character, Otonashi Karen, was only used to gazing at her crush from a distance, until one day she misinterpreted his line while eavesdropping, turning her usual, timid self into a fancy "Barbie-doll" to att