diff --git a/people/MizuharaNagisa/info.yml b/people/MizuharaNagisa/info.yml
index 5fe8fda9..2896f0a3 100644
--- a/people/MizuharaNagisa/info.yml
+++ b/people/MizuharaNagisa/info.yml
@@ -2,6 +2,6 @@ id: MizuharaNagisa
 profileUrl: ${path}/photos/profile.png
 info:
   born: '2002-04-19'
-  died: '2021-07-21'
+  died: '2021-07-20'
 websites:
   twitter: https://twitter.com/MizuharaNagisa