diff --git a/_data/signed/KiwamuOkabe.yaml b/_data/signed/KiwamuOkabe.yaml
new file mode 100644
index 000000000..81f0ef368
--- /dev/null
+++ b/_data/signed/KiwamuOkabe.yaml
@@ -0,0 +1,2 @@
+name: Kiwamu Okabe (Metasepi Project)
+link: http://masterq.metasepi-design.com/