diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 49d92aed..020bb26e 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -201,6 +201,7 @@ video tutorials.
  - Aleksey Rybalkin
  - Mikko Rytkönen
  - Riku Salminen
+ - Yoshinori Sano
  - Brandon Schaefer
  - Sebastian Schuberth
  - Christian Sdunek