This Guy Is the Biggest Mistake in My Life

A temporary employee of Amagi Pharmaceutical, Yui Sato (Airi Matsui), was drinking alcohol at the bar because mourning the loss of her dog. She shouts drunk, "Develop a medicine that… read more

Kyoichi Amagi (Mokomichi Hayami) follows the order of Yui Sato (Airi Matsui), and after a few days of ignoring her, Yui celebrates her first birthday without her dog. Yui is lonely… read more

The birthday party for Kyoichi Amagi (Makomichi Hayami) is held on a large scale. Yui Sato (Airi Matsui) stubbornly refuses to attend, but President Secretary Ao Natori (Jinri Irie)… read more

Yui Sato (Airi Matsui) is begged again by the president Secretary Aoi Natori (Jinri Irie) and goes on a hot spring trip with Kyoichi Amagi (Mokomichi Hayami). This time, the plan is… read more

Yui Sato (Mari Matsui) visits a conference hall to receive earrings she dropped from Kyoichi Amagi (Mokomichi Hayami). Then Yui meets Dr. K. Aida (Yuta Hiraoka) in the elevator. A… read more

Yui Sato (Airi Matsui) and Kounoro Aida (Yuta Hiraoka) who have begun contacting each other to exchange information on dogs, will go on a dog lunch with Kyoichi Amagi (Mokomichi Hayami).… read more

Amagi immediately leases the aquarium after hearing the words "I want to be healed in an aquarium with nobody ..." , from Yui because she was tired of the air inside the company and… read more

Kyoichi Amagi (Mokomichi Hayami) appears in front of Yui Sato (Airi Matsui), who is working overtime, and brings a luxurious dinner to the office to fill Yui's hunger. During the meal,… read more

Yui Sato (Airi Matsui), now knows the past of Kyoichi Amagi (Mokomichi Hayami), and could not endure the weight so she talked with Kojiro Aida (Yuta Hiraoka). Yui asks Aida's dog,… read more

Sato Yui (Matsui Airi) rushes to the hospital where Amagi Kyoichi (Hayami Mokomichi) was transported. When she enters his room, there is a white cloth on his face and Amagi who doesn't… read more