your name. Another Side:Earthbound (light novel)

Mitsuha is a young girl living in a rural town named
Itomori and is fed up with her life. One day, her family and friends notice
she's suddenly acting strange. Little do they know, a high school boy from Tokyo
named Taki Tachibana found himself randomly switching places with her when he
fell asleep. But he has no clue how to act as a high school girl in an
unfamiliar place! This is the story of the hit novel your name. from the
perspective of Mitsuha's friends and family as they deal with her strange new
quirks--and avoid disaster.