An anime adaptation of the light novel series My Friend’s Little Sister Has It In for Me! has officially been announced.
The upcoming adaptation was formally announced on the official Twitter page for the series along with a small teaser trailer. The announcement was followed up by the cast for the lead roles.
— 「友達の妹が俺にだけウザい」公式 (@imouza_PR) January 31, 2021
Sayumi Suzushiro will be voicing the main love interest and titular little sister Iroha Kohinata. Suzushiro is known for her role as the tomboyish Uruka Takemoto in We Never Learn!: Bokuben.
Haruki Ishiya will be playing the male lead Akiteru Ouboshi. Ishiya is known for his roles as the male lead in Seton Academy: Join the Pack! as Jin Mazama, and as Shuuichi Tsukamoto in Sound! Euphonium.
You can read a summary of My Friend’s Little Sister Has It In for Me! from J-Novel Club below.
“If a girl teases you, that means she likes you! Unfortunately, Akiteru knows from experience that isn’t the case. Because every girl he interacts with shows him nothing but scorn, and he’s not scored a single date from it! Luckily, he’s more concerned with securing a spot for him and his game-development buddies at his uncle’s business. But when his uncle throws him a condition that involves playing the part of his daughter’s boyfriend, Akiteru has no choice but to take it. What will his best friend’s sister Iroha, who bullies him relentlessly, think of the news?”