A 16 year old illustrator who used to do the art for Itsuki's novels until he was told to stop, as Itsuki didn’t believe his series was worthy of Setsuna's art just yet. He is very easygoing and spontaneous.

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.


[Profile](http://www.kenproduction.co.jp/talent/member.php?mem=m47) | [Twitter](https://twitter.com/numanumakapa)

Married voice actress [Yuka Nishigaki](https://anilist.co/staff/105045) in 2015. Part of the trio Trignal with fellow voice actors [Takuya Eguchi](https://anilist.co/staff/102695/Takuya-Eguchi) and [Ryohei Kimura](https://anilist.co/staff/96762). Hosts radio programs for Kiramune.

__Non-Anime Roles:__
~!Dice in "Summon Night 6: Lost Borders" (VG) (Japanese)
Dixen in "Hortensia Saga" (VG) (Japanese)
Hero in "Hero Must Die" (VG) (Japanese)
Hikaru Onigashima in "Kenka Banchou Otome ~Kanzen Muketsu no My Honey~" (VG) (Japanese)
Hikaru Onigashima in "Kenka Banchou Otome" (VG) (Japanese)
James Rogers in "Next Avengers: Heroes of Tomorrow" (animated direct-to-video movie/DVD version) (Japanese)
Jude Mathis in "Tales of the Heroes: Twin Brave" (VG) (Japanese)
Jude Mathis in "Tales of the World: Reve Unitia" (VG) (Japanese)
Jude Mathis in "Tales of Xillia 2" (VG) (Japanese)
Jude Mathis in "Tales of Xillia" (VG) (Japanese)
Kashiwagi Yuu in "Kirai ja nai Kedo" (Drama CD) (Japanese)
Kashiwagi Yuu in "Warui Koto Shitai" (Drama CD) (Japanese)
Kenshin Kagemitsu in "Touken Ranbu" (VG) (Japanese)
Kurumi in "Side Kicks!" (VG) (Japanese)
Main Character in "Toki to Eien ~Toki Towa~" (VG) (Japanese)
Mias in "Moujuutachi to Ohime-sama ~in blossom~" (VG) (Japanese)
Mias in "Moujuutachi to Ohime-sama" (VG) (Japanese)
Momota Itsuki in "Mispri! Miss Princess" (VG) (Japanese)
Rengokuin in "Rust Blaster" (Drama CD) (Japanese)
Shinji Naruse in "LUX-PAIN" (VG) (Japanese)
Shunya in "Blazer Drive" (Japanese)
Tokio Horou / Ethan Kairos in "Time Hollow" (VG) (Japanese)
Vermeil in "Granblue Fantasy" (VG) (Japanese)
Wataru Kagurazaka in "Gakuen Club" (VN) (Japanese)
Yukihiko Himeno in "CV: Casting Voice" (VG) (Japanese)
Yumiru in "Avalon Code" (VG) (Japanese)!~

[Twitter](https://twitter.com/StephenOfOlde)

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.

Original "chibi" styled animations exclusively on volumes of the Imouto sae Ireba Ii. Blu-ray/DVD.

Setsuna Ena