Natsuyuki Rendezvous - S01

Ryousuke Hazuki is a lovestruck young man who visits a flower shop every day just to see its owner, the lovely Rokka Shimao. Hoping to win her over, he takes a part-time job there-but his plans hit a snag when he discovers a ghost living in her apartment. The spirit claims to be Rokka's late husband, Atsushi Shimao, who has been silently watching over her since his death three years ago. Hazuki is the only one who can see Atsushi, and the ghost isn't happy about this new rival. Atsushi tries to sabotage Hazuki's attempts to get close to Rokka, even possessing his body at times, while Hazuki just wants the ghost to move on so Rokka can leave the past behind-and so he can finally be with her. With neither man willing to back down, an odd dynamic forms between a grieving woman, a stubborn ghost, and a determined young suitor.