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1. Samael: The Thirteenth Diary by Lonely_Girl_Lotus_Matchmaker

   Fandoms: 未来日記 | Mirai Nikki | Future Diary  

   • Mature
   • Graphic Depictions Of Violence, Major Character Death
   • F/M, F/F
   • Work in Progress

   12 Sep 2025

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Amano Yukiteru & Original Female Character(s)
   • Akise Aru & Original Character(s)
   • Kasugano Tsubaki & Original Female Character(s)
   • Other Relationship Tags to Be Added
   • Original Female Character(s)
   • Amano Yukiteru
   • Gasai Yuno
   • Kasugano Tsubaki
   • Akise Aru
   • Uryuu Minene
   • Kurusu Keigo
   • Hirasaka Yomotsu
   • Tsukishima Karyuudo
   • Ueshita Kamado
   • Mikami Ai
   • Ikusaba Marco
   • Houjou Reisuke
   • Deus Ex Machina (Mirai Nikki)
   • Muru Muru
   • John Bacchus (Mirai Nikki)
   • Hiyama Takao
   • Other Character Tags to Be Added
   • Alternate Universe - Canon Divergence
   • POV Original Female Character
   • I took canon out back and beat it over the head with a shovel
   • What-If
   • Major Original Character(s)
   • Slow Burn
   • Canon-Typical Violence
   • Character Death
   • Minor Character Death

   Summary

   Shinonome Tsubasa only wanted to record the world around her. Instead, she’s dragged into the Future Diary Survival Game as the Thirteenth Diary Holder—a player who was never meant to exist.
   Every entry on her phone is a weapon. Every choice is a death sentence.
   Caught between saving the people she loves and surviving the rules of the game, Tsubasa must decide how far she’s willing to fall. Because to win, she may have to embrace her new name: Samael, the fallen angel.

   Series

   • Part 2 of Fallen Angel - A Mirai Nikki Anthology

   Language:

   English

   Words:

   22,584

   Chapters:

   7/?

   Comments:

   2

   Kudos:

   2

   Hits:

   44