Girlfriend, Girlfriend (カノジョも彼女), also known as KanoKano (カノかの) for short, is a Japanese romantic comedy manga series written and illustrated by Hiroyuki. It was serialized in Kodansha's manga magazine Weekly Shōnen Magazine from March 2020 to May 2023, with its chapters collected in sixteen volumes. The series focuses on a high school student who engages in a polyamorous relationship with his childhood friend and another girl who confessed her feelings for him.
An anime television series adaptation, produced by Tezuka Productions, aired from July to September 2021 on the Animeism programming block. A second season, produced by SynergySP, aired from October to December 2023.
Plot
Naoya Mukai is a high school student who has recently begun dating his childhood friend Saki Saki. One day, another classmate of his named Nagisa Minase, who is in love with him, decides to confess her feelings to him. Initially, Naoya was not going to date Nagisa, but after some initial hesitation, he eventually accepts her request to be her boyfriend if Saki agrees. Naoya decides that he will have both Saki and Nagisa as girlfriends at the same time.
As Naoya currently lives alone due to his parents living elsewhere for work, Saki and Nagisa decide to live with him.