I Reincarnated as the Little Sister of a Death Game Manga’s Murder Mastermind and Failed

Author: Inaida Sou

This is the web novel version.

Genre: Japanese, Horror, Mystery, Reincarnation, Romance.

One day, Mai remembers that her perfect stepbrother is a character in a death game manga, and that one year later he will hold a death game involving all of his classmates, killing his sister in the process. Mai plans a variety of surprises for her stepbrother every day based on what he said in the manga, “Nothing unexpected happened, so I was bored,” but as the days go by, he begins to show abnormal signs…

Only I know what my brother’s really like!


Update schedule: usually every Sunday at 12 pm JST.

When I’m not updating on that day due to my health or IRL, I will update it the day after, or even the next week. Sorry for the inconvenience and thank you always for your support!

Update 31/10/2022: Happy Halloween! Chapter 40 will be updated next week as the translator just recently got hospitalized for a while and is currently recovering to her full health. We are sorry for the inconvenience and thank you for your understanding!

Table of content

Until the Death Game:

Extra Chapters:

Upcoming Extra Chapters:

  • Chapter 51
  • Chapter 52
  • Chapter 53
  • Chapter 54
  • Chapter 55

32 thoughts on “I Reincarnated as the Little Sister of a Death Game Manga’s Murder Mastermind and Failed

  1. Thank you so much for the translations! I recently found the manga and decided to try to find the novel. I had a lot of fun reading this! Thank you so much for your hard work!!

  2. I love your translations and the proofreading work done on this light novel. Thank you so much, Kei and Cinnamon~

  3. It was enjoyable. Not as intense as I had hoped but still enjoyable. Thank you to to the chococats team for your hard work ❤️🍫

  4. Hello!! I really love this novel it’s so thrilling and touching and full of emotions at the same time translating it in a way that as a translator (of another language) myself i know that conveying such feelings at the same time and converting it in a different language needs a lot of hardwork and honestlyin this series it was done so perfectly thank you very much for your hard work~♡

  5. I’m a manga reader but I love this novel so much! Thank you for your hard work ❤️ Just wondering if you are still translating tho

  6. Eeek! I’m so excited for chapter 47! Makoto’s POV is so interesting. You do such a wonderful job translating it, thank you!!

  7. Hello! I hope you’re doing well. Thank you for translating this series. I can only imagine the amount of time and effort you put into it. Thank you so much. I’m looking forward to the new chapter.

  8. Thanks so much for translating this!!! I just binged it all after finding the manga version and I’ve never been more sad to see no next button 😭😭. Love all the work you have put in to translating this series!! Can’t wait to see how it all ends!

    1. Hello, sorry for making you wait, but I’m still translating this series, no worries. I will keep translating until the end of the chapter, but I can’t promise you a stable schedule due many reasons in my real life. I’m sorry once again for making you wait, and thank you for reading this series.

      1. Omg!! Thank you so much. I really really love your translation!! All the best for everything in ur personal life! 💓😇

  9. Thank you so much for your time and effort! I wouldn’t have discovered this gem if you didn’t translate it. 🥰

  10. Thanks for the translations! I found this series recently and I’m excited for future chapters ♪(๑ᴖ◡ᴖ๑)♪ but remember to keep your health in mind too!

      1. Thank you for helping in replying. I usually update it on Sunday at 12pm JST, or Monday at 12pm JST. When I’m late it’s usually on Monday, the day after, or can be next Sunday again. I’m sorry for the inconvenience of my unstable schedule, I try to maintain it always on Sunday but some IRL stuff always happens when I least expect it, so I can’t really promise much. But other than that, I will always keep my schedule of updates to every Sunday at 12pm JST.

    1. Hello, we are sorry that we haven’t reached ch 25 yet. I just put it there as a placeholder to make me easier to update with the link when it’s up.
      but for chap 24 (which I forgot to update), I already put the link, thank you for the mention and please enjoy.

      PS: chap 25 will be updated in 2 days 😉 please kindly wait for it.

  11. I appreciate your hard work. Thank you a lot for translation. I wish you all wealth, health and happiness.

    1. Was this novel dropped? I was excited for the ending, but there haven’t been any updates or notes from the translator.

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