Locations
Lessons in Love is playing in Kumon-Mi, a fictional city located in modern Japan.
Kumon-Mi
Little is known about it, aside from being located in Japan. Most men and numerous women have been located into a Space War. Only a few notable exceptions have been mentioned, including Ayane's Father, the Butler of the Amamiya family and Sensei. A barrier was errected around the city which limits travel within city boundaries. Residents can not leave the city.
Following paragraphs denote less frequented or mentioned places.
Old District
Plagued by poverty and run down, the old district is home to more shady citizens.
Park
Nearby the school dorms lies a small park. A small fountain is centered within it.
Beach
Bordering to Kumon-Mi lies a beach. It's known as popular vacation place and can be visited by public transportations. It is, however, unknown if the city can be left through the ocean. Throughout the game, there are only two visits.
Old Kumon-Mi High School
Toward the borders of the city used to be the old high school. Students and staff were relocated within city, where most gameplay takes place. Few students remember having been there.
Notes
Ireland and America have been mentioned and exist within the world. It is likely that the depict world around Kumon-Mi equals the real world.