diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a7cee70
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "attend"]
+	path = attend
+	url = http://dius03.ksc.kwansei.ac.jp/gitbucket/git/tkuro/attend.git
diff --git a/attend b/attend
new file mode 160000
index 0000000..868eb02
--- /dev/null
+++ b/attend
@@ -0,0 +1 @@
+Subproject commit 868eb02dedf33ac95232513f43dd866dd86f5421