Masuda ga Shibata ni Haittara.

A rom-com story between a hopeless guy (plus his ghost dog) and his dorky crush that will warm your heart! Shibata has this awkward crush with his cute and airheaded co-worker, Machida. One day, a Shiba Inu ghost named Masuda appeared in front of Shibata, asking him to find his partner. Since the dog came, Shibata begins to act differently whenever he is with Machida. Would he become Shibata's long-awaited Cupid?
(Source: Manga Club)