Haruto is another novelist who debuted around the same time as Itsuki. He is 22 years old and often drinks alcohol with Itsuki. Despite his cool appearance, he loves maid characters and owns a lot of adult games and figurines. Haruto has a "persona" in his social media to gain fans for his novel series' popularity. He has a younger sister whom puts on a tsundere persona around him.

The story follows the everyday life of Itsuki, a novelist and "modern day Pygmalion" who works day in and day out to create the ultimate younger sister. He's surrounded by various other characters: a beautiful genius writer who loves him, his big-sisterly classmate from college, a fellow male writer, a sadistic tax accountant, and his editor. They're all looked after by Itsuki's perfect younger step-brother, Chihiro, who has a serious secret. 
 
(Source: Anime News Network) 
 
Note: The first episode received an early screening at a special event held at Shinjuku Piccadilly, Tokyo on 06.09.2017.

**Height:** 170 cm
**Skills:** English, kendo (1st dan)
**Agency:** Axl-One

[Blog](http://ameblo.jp/satoshi-hino) | [Profile](http://www.axl-one.com/talent/hino.html) | [Twitter](https://twitter.com/Hino_Satoshi_84) | [Instagram](https://www.instagram.com/hino_satoshi_84)

Married to voice actress [Saki Nakajima](https://anilist.co/staff/95329/Saki-Nakajima). He has also voiced many non-anime roles like Benjamin Hornigold in _Assassin's Creed IV: Black Flag_ (video game), Cedric Diggory in _Harry Potter and the Goblet of Fire_ (Hollywood film), and Ron Stoppable in _Kim Possible_ (American cartoon).

Non-anime roles;
-Phainon (Honkai: Star Rail)
-Kevin Kaslana (Honkai Impact 3rd)
-Hung (Arknights)

__Height:__ 174 cm (5'8.5")
__Hobbies:__ video games
__Agency:__ Atlas Talent

[Website](https://www.alejandrosaab.com/) | [Twitter](https://twitter.com/KaggyFilms) | [Instagram](https://www.instagram.com/kaggyfilms/) | [YouTube](https://www.youtube.com/c/KaggyFilms/featured) | [Twitch](https://www.twitch.tv/kaggyfilms) | [Vtuber Twitter](https://twitter.com/CyYuVtuber) | [Vtuber Twitch](https://www.twitch.tv/cyyuvtuber) 

Alejandro Saab, also known as Kaggy in various social media platforms, is a professional voice actor and YouTube Influencer. While he enjoys playing various Dragon Ball games, making reaction videos, or other anime-related material on his twitch and youtube channel, he finds his true passion in voice acting. He has done work at many different studios like FUNimation Entertainment, Bang Zoom! Entertainment, Okratron 5000, RoosterTeeth, etc. for various anime and video games.

Alejandro debuted as a Vtuber on Twitch where he plays videogames and occasionally talks about Voice Over / Acting.

__Non-Anime Roles:__
~!Shallot (Dragon Ball Legends)
Yuri (Fire Emblem: Three Houses)
Professor Kukui (Pokemon Masters)
Roark (Pokemon Masters)
Leon (Pokemon Journeys: The Series)
Jules (Final Fantasy VII Remake)
Cyno (Genshin Impact)
Jing Yuan (Honkai: Star Rail)!
Akihiko Sanada (Persona 3 Reload)!~

Itsuki Hashima is a novelist who's hopelessly enamored with the idea of little sisters and is constantly surrounded by colorful characters. A world class genius and love-guru who's beauty almost seems a waste on her. A girl who's constantly troubled by her friendships, love interests, and can't even find refuge in her dreams. A ridiculously talented illustrator. Each of them have as many problems and worries as the next and they never have a dull day together as they play games, travel, and work together. From the same author of the famous I Don't Have Many Friends, Yomi Hirasaka!
 
(Source: Yen Press)

Original "chibi" styled animations of Imouto sae Ireba Ii. posted on the anime's official Twitter.

Itsuki Hashima is a novelist who's hopelessly enamored with the idea of little sisters and is constantly surrounded by colorful characters. A world class genius and love-guru who's beauty almost seems a waste on her. A girl who's constantly troubled by her friendships, love interests, and can't even find refuge in her dreams. A ridiculously talented illustrator. Each of them have as many problems and worries as the next and they never have a dull day together as they play games, travel, and work together. From the same author of the famous I Don't Have Many Friends, Yomi Hirasaka!
 
(Source: Yen Press)
 
Note: Includes four extra chapters.

Haruto Fuwa