diff --git a/mruby-logo.md b/mruby-logo.md
index ca342e0..2b52c53 100644
--- a/mruby-logo.md
+++ b/mruby-logo.md
@@ -25,6 +25,7 @@ Vote:
 * [matsumoto-r](https://github.com/matsumoto-r)
 * [scalone](https://github.com/scalone)
 * [agarie](https://github.com/agarie)
+* [tsahara](https://github.com/tsahara)
 
 ***