diff --git a/people/MizuharaNagisa/info.json5 b/people/MizuharaNagisa/info.json5
index 115cdf75..e343fab0 100644
--- a/people/MizuharaNagisa/info.json5
+++ b/people/MizuharaNagisa/info.json5
@@ -5,10 +5,10 @@
     info: [
         ['昵称', '水原なぎさ'],
         ['地区', '上海'],
-        ['出生', '?'],
+        ['出生', '2002.4.19'],
         ['逝世', '2021.7.21'],
     ],
     websites: [
         ['twitter', 'https://twitter.com/MizuharaNagisa'],
     ],
-}
\ No newline at end of file
+}