

推しが妹になりまして。
Ichika Kojima is a high school girl obsessed with the idol "Kanon-chan." Ichika is beautiful and popular among the younger students (girls), but she gives herself over completely to idol-otaku activities. When her dad remarries, she ends up with a new stepsister. It turns out to be "the little sister of all humanity," her beloved "Kanon-chan" (real name: Akane). A hyper-yuri love comedy begins! (Source: Gentosha Comics, translated)
Comic Boost announced on February 21, 2022 via Twitter that Oshi ga Imouto ni Narimashite would be on hiatus.
Oshi ga Imouto ni Narimashite. has 10 chapters.
Oshi ga Imouto ni Narimashite. is currently on hiatus.
Oshi ga Imouto ni Narimashite. was written by Rou Kawai.
Oshi ga Imouto ni Narimashite. was published Apr 30, 2021 to Jan 28, 2022.