October 10, 2018
Season 1
01. How My Sister and I Became Light Novel Authors
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24min
October 10, 2018
02. My Little Sister Aims for the Greatest Heights
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24min
October 17, 2018
03. My Little Sister and I Are Light Novel Authors Together
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24min
October 24, 2018
04. I Just Wanted to Catch Up to My Little Sister, That's All
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24min
October 31, 2018
05. I Love My Little Sister More Than Anything in the World
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24min
November 7, 2018
06. Our Hakuou Girl's School Culture Festival
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24min
November 14, 2018
07. My Sister and I Face a Doujinshi Contest We Can't Lose
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24min
November 28, 2018
08. About the Time I Got a New Little Sister
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24min
December 5, 2018
09. Our Special Training at the Theme Park
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24min
December 12, 2018
10. It's Okay for Me to Be Moe for Little Sisters
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24min
December 19, 2018