Discord IconX(Twitter) IconReddit IconBlueSky Icon

Animekun does not store any media content and is not affiliated with the services provided here. All media content is hosted on third-party services.

Popular Genres

  • Action
  • Adventure
  • Romance
  • Fantasy
  • Comedy
  • Cars
  • Military
  • Demons
  • Slice Of Life
  • Psychological
  • Ecchi
  • Drama
  • Game
  • Harem
  • Historical
  • Isekai
  • Josei
  • Kids
  • Magic
  • Martial Arts
  • Mecha
  • Parody
  • Music
  • Mystery
  • Police
  • Samurai
  • School
  • Sci Fi
  • Seinen
  • Shoujo
  • Shoujo Ai
  • Shounen
  • Shounen Ai
  • Space
  • Sports
  • Super Power
  • Super Natural
  • Thriller
  • Vampire
  • Dementia

Categories

  • Most Favorite
  • Most Popular
  • Subbed Anime
  • Dubbed Anime
  • Recently Updated
  • Recently Added
  • Top Upcoming
  • Top Airing
  • Anime Movies
  • Special Animes
  • OVA
  • ONA
  • TV Series
  • Completed Animes

Necessary

  • Report bug
  • Contact
  • Terms of use
  • Privacy policy
  • DMCA
  • Anime news
Discord IconX(Twitter) IconReddit IconBlueSky Icon
© 2025 Animekun. All rights reserved.
Auto Next: ON
Skip Intro & Outro: ON
Previous
Next
Episode
Episodes list:
1Sister Complete!
2My Big Sister's Perfect Food!
3Big Sister, Do I Have to Go to School?
4Big Sister, Do I Have to Go to Space?
5My Big Sister Is Dead?!
6Big Sister, What's Your Favorite Snow Cone Flavor?
7My Big Sister's Acting Suspicious!?
8My Big Sister's Bugging Out!
9My Big Sister's Brutal With A Hammer!
10I Think Of My Sister, Therefore My Sister Is
11Big Sister, Big Sister, Big Sister!
12Null and Peta
Null Peta

ONA

•

5m

Null Peta

JP12

PG-13

HD

ComedySci-Fi

Genius inventor Null tragically loses her older sister Peta in an accident. To get over the grief, Null develops "Peta Robo," a robot with the same characteristics as her late sister. However, the robot is a little different as to what Null expected. (Source: MAL News)

More Info
share box ig
share box ig

Recommended for you

Null Peta Special
JP1

Null Peta Special

Special•

Minami-ke
JP13

Minami-ke

TV•24m

Minami-ke Tadaima
JP13

Minami-ke Tadaima

TV•24m

Servant x Service
JP13

Servant x Service

TV•23m

Poyopoyo
JP52

Poyopoyo

TV•3m

Yuru Yuri Ten
JP1

Yuru Yuri Ten

OVA•31m

BanG Dream! Garupa☆Pico: Oomori
JP26

BanG Dream! Garupa☆Pico: Oomori

TV•3m

Bokura wa Minna Kawai-sou: Hajimete no
JP1

Bokura wa Minna Kawai-sou: Hajimete no

Special•23m

Urusei Yatsura
JP195

Urusei Yatsura

TV•25m

One Piece: Baron Omatsuri and the Secret Island
JP1

One Piece: Baron Omatsuri and the Secret Island

Movie•91m

Piano no Mori
JP1

Piano no Mori

Movie•100m

Blue Spring Ride (Ao Haru Ride)
JP12

Blue Spring Ride (Ao Haru Ride)

TV•23m

Shin Chan
EN78
JP78

Shin Chan

TV•21m

Full Metal Panic! The Second Raid: Wari to Hima na Sentaichou no Ichinichi
EN1
JP1

Full Metal Panic! The Second Raid: Wari to Hima na Sentaichou no Ichinichi

Special•30m

Sailor Moon S: The Movie - Hearts in Ice
EN1
JP1

Sailor Moon S: The Movie - Hearts in Ice

Movie•1m

Uninhabited Planet Survive
JP52

Uninhabited Planet Survive

TV•25m

Crest of the Stars
EN13
JP13

Crest of the Stars

TV•26m

∀ Gundam
JP50

∀ Gundam

TV•24m

Legend of the Galactic Heroes: Die Neue These
EN12
JP12

Legend of the Galactic Heroes: Die Neue These

TV•25m