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1. Once in 20 lifetimes by ruiko

   Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)  

   • Mature
   • No Archive Warnings Apply
   • F/F
   • Complete Work

   17 Nov 2025

   Tags

   • No Archive Warnings Apply
   • Hoshino Ichika/Kusanagi Nene
   • Hinomori Shiho & Hoshino Ichika & Mochizuki Honami & Tenma Saki
   • Kamishiro Rui & Kusanagi Nene & Ootori Emu & Tenma Tsukasa
   • Hoshino Ichika (Project SEKAI)
   • Kusanagi Nene
   • Alternate Universe - Different First Meeting
   • Romantic Fluff
   • Slight Age Difference
   • Pre-Relationship
   • Developing Relationship
   • Light Angst
   • They're Each Other's Emotional Support
   • Aged-Up Character(s)
   • Slow Burn
   • Rating changed to Mature in chapter 20

   Summary

   As if guided by fate,
   a once-in-a-lifetime encounter brings them together again.
   How will their lives change from here?

   Language:

   English

   Words:

   132,494

   Chapters:

   21/21

   Comments:

   78

   Kudos:

   83

   Bookmarks:

   14

   Hits:

   2,331