BA OST Index
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About This Site
About The Project

Welcome, Sensei!

Music×Story×Student

BA OST Index is a small database project dedicated to trace the usages of the tracks and automatically establish track-story-background-character relations for the mobile game Blue Archive. With automatically generated index time, you can jump, compare and search across different entries and get to know more about the tracks in the game.


Quick links:

Main Features

BA OST Index is open for every BA player. However, if you happen to be a story digger or a content creator, the data and features provided by this site could be much more helpful than other sites. Our main features are:

  1. Tooltips: In main pages*, when you hover your mouse over a link of another data entry, you will see a tooltip showing more relevant info.
  2. Story Parts Highlight: Different story parts are highlighted with different text color.
  3. Quick Story Viewer: In each individual page for every story, you can directly jump to the related videos or blue-archive.io (a fan-made story viewer project).
  4. Jumping Highlight: When jumping between the main pages*, the data entry which you just jumped from will be highlighted.

*Main pages: Pages for track, story, background and character.

Other Links

*For quick navigation and reference only. Unless noted, BA OST Index is not affiliated in any way with the websites listed.