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My Big Sister’s Acting Suspicious?!

Peta seems to be up to something that might be putting her in danger, so it’s up to Null to follow her incognito and discover the truth.

Aired: Nov 15, 2019 Genre: Animation Sci-Fi & Fantasy ComedyCasts: Reina Ueda Azumi WakiDuration: 5m Rating: 0 Country: Japan Production: Shin-Ei Animation

Seasons

Season 1

Episodes

01: Sister Complete!02: My Big Sister’s Perfect Food!03: Big Sister, Do I Have to Go to School?04: Big Sister, Do I Have to Go to Space?05: My Big Sister Is Dead?!06: Big Sister, What’s Your Favorite Snow Cone Flavor?07: My Big Sister’s Acting Suspicious?!08: My Big Sister’s Bugging Out!09: My Big Sister’s Brutal With a Hammer!10: I Think of My Sister, Therefore My Sister Is 11: Big Sister, Big Sister, Big Sister!12: Null and Peta