Starring
Reina UedaAzumi Waki
Null & Peta Episode Ratings Heatmap
Not enough episode ratings on IMDb yet. The heatmap and charts will appear here once more episodes get rated.
| Avg | E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | E10 | E11 | E12 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 |
About
Girl genius "Null" has just lost her beloved big sister "Peta" in an accident. But don’t you worry! She’ll just use her naturally gifted intelligence to bring her big sister back as a robot! But is her newly-revived big sister just a little different than before? It’s time for the wacky comedy hijinks of little sister "Null" and big sister robot "Peta"! "Big Sis! Your plug fell out of the wall!"
All Seasons
▼
Season 12019
—01223m
| Ep | Title | Rating | Yours | Votes | Runtime | |
|---|---|---|---|---|---|---|
| ▶ | 1 | Sister Complete! | — | — | — | |
| ▶ | 2 | My Big Sister's Perfect Food! | — | — | — | |
| ▶ | 3 | Big Sister, Do I Have to Go to School? | — | — | 6 min | |
| ▶ | 4 | Big Sister, Do I Have to Go to Space? | — | — | 5 min | |
| ▶ | 5 | My Big Sister Is Dead?! | — | — | — | |
| ▶ | 6 | Big Sister, What's Your Favorite Snow Cone Flavor? | — | — | 6 min | |
| ▶ | 7 | My Big Sister's Acting Suspicious?! | — | — | — | |
| ▶ | 8 | My Big Sister's Bugging Out! | — | — | — | |
| ▶ | 9 | My Big Sister's Brutal with a Hammer! | — | — | — | |
| ▶ | 10 | I Think of My Sister, Therefore My Sister Is | — | — | 6 min | |
| ▶ | 11 | Big Sister, Big Sister, Big Sister! | — | — | — | |
| ▶ | 12 | Null and Peta | — | — | — |
Full Cast & Crew
Cast
Reina Ueda Peta
Azumi Waki Null
Similar Series
Fired on Mars
2K 8 2023–2023
Animation · Comedy · Sci-Fi
Jeff & Some Aliens
2K 10 2017–2017
Animation · Comedy · Sci-Fi
Clone High
2K 20 2023–2024
Animation · Comedy · Sci-Fi
Mulligan
2K 20 2023–present
Animation · Comedy · Sci-Fi
Bee & Puppycat: Lazy in Space
1K 17 2022–present
Animation · Comedy · Sci-Fi
Steins;Gate - The Sagacious Wisdom of Cognitive Computing
934 4 2014–2014
Animation · Comedy · Sci-Fi
Space Brothers
701 99 2012–2014
Animation · Comedy · Sci-Fi
Apocalypse Hotel
583 12 2025–present
Animation · Comedy · Sci-Fi
Deep Space 69
462 40 2012–present
Animation · Comedy · Sci-Fi
Dallas & Robo
411 8 2018–2018
Animation · Comedy · Sci-Fi
Chobin the Star Child
408 1974–present
Animation · Comedy · Sci-Fi
Alien News Desk
389 12 2019–2019
Animation · Comedy · Sci-Fi