Tada Seifuku Wo Kiteru Dake Vol. 1 (Light Novel)

Hiromi Doumoto is a young ace manager and corporate slave who is tired of the daily grind. He becomes obsessed with a store where a girl he meets by chance named Akari Fujimura works. One day, he is called into work on his day off to find Akari waiting for him, and after helping her out of a jam, she asks to let her live with him! Now both their lives are about to change as they begin living as roommates, tackling the problems of daily life, and starting down a new path together!
Notice: This book is written in Japanese.