diff --git a/.gitmodules b/.gitmodules
index 29333bb..c5aa18f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -113,3 +113,8 @@
 	url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R01_0078
 	datalad-id = 78d9d360-00f5-4d1f-840d-ba1266787cf3
 	datalad-url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R01_0078
+[submodule "MTI-R01_0080"]
+	path = MTI-R01_0080
+	url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R01_0080
+	datalad-id = 46a4b86f-6d8f-4a4e-96d8-ab7f96009ed7
+	datalad-url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R01_0080
diff --git a/MTI-R01_0080 b/MTI-R01_0080
new file mode 160000
index 0000000..95f46ef
--- /dev/null
+++ b/MTI-R01_0080
@@ -0,0 +1 @@
+Subproject commit 95f46ef38606ea3cc255dc177ff51cd7e076b2e9