Koiito Kinenbi: THE ANIMATION

A collection of short but sweet romantic stories with happy endings.

Yuuichi-kun lives in a Apartment where the owner is the person he knows Kanako and lately since Kanako's grandfather began to remember his memory a little faded so Kanako holds the Apartment. From there Yuuichi and Kanako begin to close and start dating relationship.

(Source: Nekopoi and Has Been Translated)