Nami (Harvest Moon: A Wonderful Life)

Description
Quite possibly the smartest and most worldly of all Forget-Me-Not Valley bachelorettes, Nami (ナミ, Nami) won't readily fall for cute lines and fancy gifts. You need to listen carefully to win her heart. She lives upstairs in Ruby's inn and is only a traveler in town. If the player chooses not to marry her, she leaves town and will only return through a cutscene event.

Her diary is the blue notebook located on the desk in her room.