

Oshi ga Imouto ni Narimashite.
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)
Content compiled by AnimeList.moe from publicly available sources.


Oshi ga Imouto ni Narimashite.
10ch
2021
Synopsis
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)
Content compiled by AnimeList.moe from publicly available sources.
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Oshi ga Imouto ni Narimashite.
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)
Content compiled by AnimeList.moe from publicly available sources.
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Alternative Titles
Oshi ga Imouto ni Narimashite.
推しが妹になりまして。
My Favorite Idol Became My Little Sister