Here is the full list of all 21 Livestream: Escape from Hotel Izanami achievements.
Save Shiraishi
Escape from Room 205
Meet the Mascot for the First Time
Save Sakurai
Save Shiraishi a Second Time
Use the Emergency Staircase
Find Evidence
The Three Correctly Grasp the Situation
Get the Hotel Office Key
Find Clues
Understand a Ghost's Residual Thoughts
Purify the Mascot
Find the Doll's Head
Take Back what was Stolen
Find the Hidden Location
Go to the Altar
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