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•

One Piece: Take Aim! The Pirate Baseball King
JP1

One Piece: Take Aim! The Pirate Baseball King

OVA•5m

Roujin Z
EN1
JP1

Roujin Z

Movie•79m

Seiyu's Life!
JP13

Seiyu's Life!

TV•23m

You're Under Arrest: Mini Specials
EN5
JP5

You're Under Arrest: Mini Specials

TV•30m

One Piece 3D: Gekisou! Trap Coaster
JP1

One Piece 3D: Gekisou! Trap Coaster

OVA•12m

Those Who Hunt Elves II
EN12
JP12

Those Who Hunt Elves II

TV•24m

Jarinko Chie
JP1

Jarinko Chie

Movie•109m

Akazukin Chacha OVA
JP3

Akazukin Chacha OVA

OVA•24m

Saenai Heroine no Sodatekata: Ai to Seishun no Service-kai
JP1

Saenai Heroine no Sodatekata: Ai to Seishun no Service-kai

Special•23m

Show By Rock!!
EN12
JP12

Show By Rock!!

TV•24m

Slow Start
JP12

Slow Start

TV•23m

Blue Seed
EN26
JP26

Blue Seed

TV•23m

Hayate the Combat Butler: Can't Take My Eyes Off You
JP12

Hayate the Combat Butler: Can't Take My Eyes Off You

TV•24m

Shin Getter Robo vs. Neo Getter Robo
JP4

Shin Getter Robo vs. Neo Getter Robo

OVA•27m

Blue Submarine No. 6
EN4
JP4

Blue Submarine No. 6

OVA•32m

Terra Formars
EN13
JP13

Terra Formars

TV•24m

Sky Blue
JP1

Sky Blue

Movie•83m

Classroom☆Crisis
JP13

Classroom☆Crisis

TV•24m