A Sister's All You Need: Season 1
A Sister's All You Need is a television series that revolves around Itsuki Hashima, a light novelist who is obsessed with little sisters and strictly focuses on them when he writes his stories. Itsuki is surrounded by a group of unique individuals, including a genius author, a female college student, an illustrator, and a tax accountant. Each of them has their own worries, but they live their daily lives while engagi
Season overview
A Sister's All You Need is a television series that revolves around Itsuki Hashima, a light novelist who is obsessed with little sisters and strictly focuses on them when he writes his stories. Itsuki is surrounded by a group of unique individuals, including a genius author, a female college student, an illustrator, and a tax accountant. Each of them has their own worries, but they live their daily lives while engaging in various activities such as writing novels, playing video games, drinking alcohol, and filing tax returns. The series explores the peaceful daily lives of these characters, showcasing their personalities and interactions with one another.
Episodes
I Only Need a Little Brother Who Can Cook, a Beautiful Naked Girl, and Friends I Can Relate to
Oct 8, 2017 · 24 min
Itsuki Hashima is a popular, young novelist. However, he is obsessed with little sisters and his works seem to always include little sisters, so there’s some difficulty coming up w
If Only a Miracle Would Happen
Oct 15, 2017 · 24 min
Nayuta and Miyako walk in on Itsuki, who was naked in front of the bathroom mirror, trying to act out the little sister character in his new volume. Itsuki is everything to Nayuta,
As Long As It's For Research
Oct 22, 2017 · 24 min
Itsuki, Nayuta, and Miyako have a hard time dealing with the cold and head down to Okinawa. The next day, they visit a remote island so Itsuki can do some research and Nayuta decid
As Long As You're Working.
Oct 29, 2017 · 24 min
Nayuta, Miyako and Haruto gather at Itsuki’s room for Valentine’s Day, and Haruto tries to show off his friendship with Itsuki again. Toki then shows up with the chocolates that fa
All You Need Is to Write Novels.
Nov 6, 2017 · 24 min
Itsuki is nearing his final deadline for volume 5 and flees from his editor, Toki, however he is immediately caught. However, Itsuki manages to escape when he runs into Setsuna and
Having Your Media Developments Go Well Is All You Need.
Nov 13, 2017 · 24 min
Itsuki has a meeting with Kaiko Mikuniyama, the manga artist who will be doing the manga version of “Mahou Academy.” She looks very refined, which makes Itsuki nervous, but apparen
Adventure Is All You Need.
Nov 19, 2017 · 24 min
In order to cheer Haruto up after his anime was such a flop, Itsuki gets him as well as Nayuta, Miyako and Chihiro together so they can play a TRPG. Itsuki usually plays girls in g
All You Need Is Love and Friendship.
Nov 26, 2017 · 24 min
After Haruto tells him how he feels about Miyako, Itsuki promises to help him out. Around the same time, Nayuta, who sees Miyako as an older sister, tells him that she wants to hav
Nudity and Underwear Are All You Need.
Dec 3, 2017 · 24 min
Toki brings Itsuki the manuscript for the Mahou Academy manga. Itsuki was looking forward to what Kaiko had drawn because of her art quality, but there was a problem. Itsuki is una
A Lack of Problems Is All You Need.
Dec 10, 2017 · 24 min
Chihiro starts working part time at Ashley’s office. Chihiro cleans Ashley’s whole office and then goes to take a bath and Ashley finds out Chihiro’s “secret.” Meanwhile, Itsuki he
Becoming the Protagonist Is All You Need.
Dec 17, 2017 · 24 min
Itsuki asks Miyako to take something to the publisher’s for him and she runs into Nayuta’s editor. Miyako tells her that she will go see Nayuta and get her to finish the manuscript
A Sister's All You Need?
Dec 24, 2017 · 24 min
Itsuki falls asleep at the kotatsu and has a dream. He dreams about his darker middle school days. His mother had just died and he falls in love with a certain girl, but... Back in