diff --git a/README.md b/README.md
index 29cda63..196cf4f 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,5 @@
 hi-matsumoto 松本　紘輝
 s-hatai 畑井 駿佑
 h-nishimura 西村 穂伽
-y-yoshimura 吉村　柚輝
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+y-yoshimura 吉村　柚輝
+y-ichii 市井　優菜
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