
A Sister’s All You Need
English Title: A Sister’s All You Need
Japanese Title: 妹さえいればいい — “Imōto Sae Ireba Ii”
Author: Yomi Hirasaka
Illustrator: Kantoku
Translator: N/A
Genre: Comedy, Romance
Original Run: March 2015 – ongoing
English Run: May 2018 – ongoing
Japanese Publisher: Gagaga Bunko (Shogakukan)
English Publisher: Yen On (Yen Press)
Volumes in Japanese: 9 (In Progress)
Volumes in English: 1 (In Progress)
Average Price Per Volume: Paperback $14
Synopsis: 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!

Volume 1
Amazon — Barnes and Noble — Book Depository — RightStuf
Released May 22, 2018 — ISBN-13: 978-1975326425
Upcoming Releases
- Volume 2 (September 18, 2018)
Amazon — Barnes and Noble — Book Depository — RightStuf
Reviews of A Sister’s All You Need
(forthcoming)
Illustrations Sampler



Anime Adaptation
MAL Entry — 12 episodes — Aired October 2017 – December 2017
Crunchyroll (streaming) — Funimation (streaming)
Note: Adapted volumes 1 to 3 and small portions of volumes 4 and 5 of the light novel series
Manga Adaptation
MAL Entry — 5 volumes — Published December 2015 – ongoing (Japan Only)
If you liked A Sister’s All You Need, you might also want to try…
- The Ryuo’s Work is Never Done! — comedy, slice-of-life, harem; features characters pursuing their passions
- My Youth Romantic Comedy is Wrong as I Expected — comedy, romance; similar character chemistry
- Genshiken: Return of the Otaku — comedy & slice-of-life elements; an older cast of characters
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