Otomatsu Sato

About

Otomatsu Sato is the is a fictional character from the manga "Poppoya Love Letters"
He's the main character of the first story of the manga.

He's an old man that work in a village as railwayman.
His wife and his daughter have been died,but he doesn't seems sad till a mysterous girl with an interest in trains reminds him his dead daughter and his unhappy past.