I found Kanojo, Okarishimasu, one day when I was scrolling through Manga rock looking for a new romance manga to read. After reading a few chapters, I was hooked. Mainly because it explored an idea in which I have not even thought before reading this manga. The idea of having a "rental girlfriend". Therefore when I began reading this manga, I found it quite interesting.

Likes: I quite liked the development of the main character's personality and his thoughts throughout the manga. In addition, I also quite like his "rental girlfriend"'s personality which is completely opposite to him, highlighting their specific traits and characteristics making it very enjoyable to read. The main characters simply acted as a foil for each other which I found the writer doing it very effectively.

Dislikes: Although there are many good ideas and concepts in this manga, I sometimes found this manga's storyline to be very generic. This is mainly because of the generic and unoriginal side characters. Although the main characters are great, the side characters I find, lack development and unique characteristics thus making the manga to seem to lack originality.

Conclusion: There is no doubt this is a good manga with an interesting concept/idea and a great main character development. However, it would be better with the side character's development being more emphasized and allowing them to have unique, never seen before, characteristics as right now the plot is leaning towards a quite cliche romance manga.
Nevertheless, if you have spare time and looking for a good romance manga to read, I would recommend definitely.