The anime adaptation of the light novel series "Tomodachi no Imouto ga Ore ni dake Uzai" (English: My Friend's Little Sister Has It In for Me!) has presented its official key visual as well as a full preview trailer.

The plot of the romantic comedy revolves around the high school student Akiho Ōboshi, who rejects everything unnecessary in his life, until the behavior of two female classmates throws him off track. While Ayaha Kohinata appears to be a model student at school, she shows an annoying side to him. In addition, there is Mashiro Tsukinomori, who treats him with icy indifference.

The published image shows the main characters gathered: Akiho Ōboshi, Ayaha Kohinata, Mashiro Tsukinomori, his best friend Otoha Kohinata, and their teacher Sumire Kageishi. The trailer provides insights into Akiho's daily life, which is becoming increasingly chaotic due to the two girls.

The musical accompaniment of the series consists of the opening "Uzakawaikute Nani ga Warui!" by Karubi Akami and the ending "Hoshi no Kodō" by Kohana Lam. Both titles are heard for the first time in the main trailer.

The animation adaptation is set to start airing in October. The production is being directed by Shinsuke Yanagi at Studio Doga Kobo.