Top Cinema 2026 Movies 2025 Movies 2024 Movies Action Horror Comedy Thriller

A Sister's All You Need

A Sister's All You Need

A Sister's All You Need

2017 1 Seasons 12 Episodes ⭐ 7.6 Comedy Animation

Itsuki Hashima is a light novelist obsessed with little sisters, strictly focusing on them when he writes his stories. Despite his personality, he's surrounded by a tight circle of friends, including a beautiful genius writer who loves him, a big-sisterly college classmate, a fellow male writer, a sadistic tax accountant, his editor, and Chihiro, his perfect younger step-brother who takes care of the housework and cooking. As the story progresses, the underlying conflicts of dreams and goals surface, as each character attempts to achieve their dreams, in their own way.

Itsuki Hashima is a light novelist obsessed with little sisters, strictly focusing on them when he writes his stories. Despite his personality, he's surrounded by a tight circle of friends, including a beautiful genius writer who loves him, a big-sisterly college classmate, a fellow male writer, a sadistic tax accountant, his editor, and Chihiro, his perfect younger step-brother who takes care of the housework and cooking. As the story progresses, the underlying conflicts of dreams and goals surface, as each character attempts to achieve their dreams, in their own way.

Seasons & Episodes

EP 1

I Only Need a Little Brother Who Can Cook, a Beautiful Naked Girl, and Friends I Can Relate to

Itsuki Hashima is a popular, young novelist. However, he is obsessed with little sisters and his works seem to always in

EP 2

If Only a Miracle Would Happen

Nayuta and Miyako walk in on Itsuki, who was naked in front of the bathroom mirror, trying to act out the little sister

EP 3

As Long As It's For Research

Itsuki, Nayuta, and Miyako have a hard time dealing with the cold and head down to Okinawa. The next day, they visit a r

EP 4

As Long As You're Working.

Nayuta, Miyako and Haruto gather at Itsuki’s room for Valentine’s Day, and Haruto tries to show off his friendship w

EP 5

All You Need Is to Write Novels.

Itsuki is nearing his final deadline for volume 5 and flees from his editor, Toki, however he is immediately caught. How

EP 6

Having Your Media Developments Go Well Is All You Need.

Itsuki has a meeting with Kaiko Mikuniyama, the manga artist who will be doing the manga version of “Mahou Academy.”

EP 7

Adventure Is All You Need.

In order to cheer Haruto up after his anime was such a flop, Itsuki gets him as well as Nayuta, Miyako and Chihiro toget

EP 8

All You Need Is Love and Friendship.

After Haruto tells him how he feels about Miyako, Itsuki promises to help him out. Around the same time, Nayuta, who see

EP 9

Nudity and Underwear Are All You Need.

Toki brings Itsuki the manuscript for the Mahou Academy manga. Itsuki was looking forward to what Kaiko had drawn becaus

EP 10

A Lack of Problems Is All You Need.

Chihiro starts working part time at Ashley’s office. Chihiro cleans Ashley’s whole office and then goes to take a ba

EP 11

Becoming the Protagonist Is All You Need.

Itsuki asks Miyako to take something to the publisher’s for him and she runs into Nayuta’s editor. Miyako tells her

EP 12

A Sister's All You Need?

Itsuki falls asleep at the kotatsu and has a dream. He dreams about his darker middle school days. His mother had just d

Popular Cast

Satoshi Hino

Satoshi Hino

Haruto Fuwa

Hisako Kanemoto

Hisako Kanemoto

Nayuta Kani

Akane Fujita

Akane Fujita

Kaiko Mikuniyama

Kohsuke Toriumi

Kohsuke Toriumi

Kenjirou Toki

Manami Numakura

Manami Numakura

Ashley Oono

Ai Kakuma

Ai Kakuma

Miyako Shirakawa

Chinatsu Akasaki

Chinatsu Akasaki

Kirara Yamagata

Yusuke Kobayashi

Yusuke Kobayashi

Itsuki Hashima

Tsubasa Yonaga

Tsubasa Yonaga

Setsuna Ena

Nozomi Yamamoto

Nozomi Yamamoto

Chihiro Hashima

Junko Minagawa

Junko Minagawa

Mitahora Mother

Kaori Mizuhashi

Kaori Mizuhashi

Haruto's younger sister