Cast and Crew of My Friend's Little Sister Has It In for Me!

My Friend's Little Sister Has It In for Me!

友達の妹が俺にだけウザい

For high schooler Akiteru Oboshi, the whole youthful experience thing—like fun, friendships, and even having a girlfriend—is a complete waste of time. So when his best friend’s sister, Iroha Kohinata, keeps teasing him, Akiteru naturally finds it annoying. She practically lives in his room, she’s always on his bed, she’s just a raging storm of clinginess! Why is she only annoying around him?!

Full Cast of My Friend's Little Sister Has It In for Me!

Soma Saito as Ozuma Kohinata (voice)

Soma Saito

Ozuma Kohinata (voice)
Soma Saito delivers a nuanced performance as Ozuma Kohinata in 'My Friend's Little Sister Has It In for Me!', capturing the character's complex mix of charm and vulnerability with ease. Compared to his other roles, such as the energetic Norman in 'The Promised Neverland' and the charismatic Shigeo in 'Mob Psycho 100', Saito showcases a more subdued and introspective side, highlighting his versatile voice acting skills. A trivia fact about Saito is that he is also a accomplished singer and has released several music albums, blending his musical talents with his voice acting career.
Sayumi Suzushiro as Iroha Kohinata (voice)

Sayumi Suzushiro

Iroha Kohinata (voice)
Sayumi Suzushiro delivers a captivating performance as Iroha Kohinata in the TV series 'My Friend's Little Sister Has It In for Me!', skillfully capturing the character's charming and mischievous nature through her nuanced vocal expressions. Compared to her roles in other anime where she often showcases a more serious or intense demeanor, such as in '86' as Vladilena Milizé, her portrayal of Iroha allows her to explore a lighter, more playful side, demonstrating her versatile voice acting range. A trivia fact about Sayumi Suzushiro is that she has been steadily rising in popularity since her debut, quickly becoming recognized for her ability to bring warmth and depth to youthful characters.
Tomori Kusunoki as Mashiro Tsukinomori (voice)

Tomori Kusunoki

Mashiro Tsukinomori (voice)
Tomori Kusunoki voices the character Marin Kitagawa in the TV anime 'My Friend's Little Sister Has It In for Me!' This role showcases Kusunoki's versatility as she brings to life a vibrant and heartfelt character who resonates well with the show's romantic and comedic themes. Compared to her earlier or more widely recognized roles, this performance stands out due to its blend of youthful charm and emotional depth, allowing Kusunoki to explore a slightly different facet of her acting skills within a contemporary slice-of-life context. This role contributes to her growing reputation as a leading voice actress capable of handling diverse character types.
Kana Hanazawa as Sumire Kageishi (voice)

Kana Hanazawa

Sumire Kageishi (voice)
Kana Hanazawa voices the character Ren Azuma in the TV anime 'My Friend's Little Sister Has It In for Me!'. This role fits well into her diverse career in voice acting, where she has portrayed a wide range of characters across various genres. Unlike some of her more iconic roles, such as Nadeko Sengoku in 'Monogatari' series or Kuroneko in 'Oreimo', Ren Azuma showcases Hanazawa's ability to bring a nuanced blend of charm and complexity to a romantic comedy setting. This performance stands out due to its fresh, youthful energy and subtle emotional depth, highlighting Hanazawa's versatility and continuing appeal in the anime industry.
Haruki Ishiya as Akiteru Ooboshi (voice)

Haruki Ishiya

Akiteru Ooboshi (voice)
Haruki Ishiya plays the character of Yuu Nagami in the TV anime 'My Friend's Little Sister Has It In for Me!' This role marks a unique addition to Ishiya's career, known for bringing nuanced and engaging portrayals to romantic and slice-of-life genres. Compared to his earlier or more mainstream work, Ishiya's performance in this series stands out due to the character's complex emotional development and the dynamic interactions with other characters, showcasing a more subtle and layered acting approach. This role highlights Ishiya's versatility and ability to convey depth in quieter, more introspective roles, enriching his overall portfolio in the voice acting industry.