Popular Manga
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Imouto wa Shitteiru
Alternative : 妹は知っている , A Little Sister Knows
- Author(s) : Gangi Mari
- Status : Ongoing
- Last updated : May-04-2026 10:38:14 AM
- Genres : Comedy , Drama , Slice of Life , Office Workers
Imouto wa Shitteiru summary:
At work, Miki Kiichirou is a dull office worker who is considered expressionless and boring. He stands out at drinking parties and doesn't seem to have any fun. But only I, his little sister, know that my big brother is actually “the most interesting in the world”.
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**Alt Official Raw:** [COMIC DAYS](https://comic-days.com/episode/2550912964914064790)
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