diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e43b0f9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.DS_Store
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..eb92a08
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "service"]
+	path = service
+	url = git@github.com:mamamiyear/if.u.service.git
+[submodule "clients/web"]
+	path = clients/web
+	url = git@github.com:mamamiyear/if.u.clients.web.git
diff --git a/clients/web b/clients/web
new file mode 160000
index 0000000..d95ec61
--- /dev/null
+++ b/clients/web
@@ -0,0 +1 @@
+Subproject commit d95ec615cdebe7690106f1d01934d43f393ae389
diff --git a/service b/service
new file mode 160000
index 0000000..4c48d11
--- /dev/null
+++ b/service
@@ -0,0 +1 @@
+Subproject commit 4c48d11bfa06e92d912a33eaa36ffae64024f160