is a Japanese manga series written and illustrated by Wakame Konbu. It was serialized in Media Factory's Comic Cune magazine from July 2017 to August 2023.
Chiaki Ichihara, a popular high school girl, secretly finds the act of touching another girl's breasts relaxing. She has established a platonic relationship with another girl, Hana Harumi, who allows Chiaki to feel her breasts. However, Hana is beginning to develop romantic feelings for Chiaki.
Written and illustrated by Wakame Konbu, Breasts Are My Favorite Things in the World! was serialized in Media Factory's Comic Cune magazine from July 27, 2017, to August 25, 2023. The series' chapters were collected in eight tankà Âbon volumes from February 2018 to September 2023. Two drama CDs were included in the releases of volumes 3 and 4.
The manga is licensed in English by Yen Press.