diff --git a/.gitmodules b/.gitmodules
index b6ab123..00da51c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -208,3 +208,8 @@
 	url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R04_0079
 	datalad-id = 90c7fa71-4d06-487b-9d07-58c329079988
 	datalad-url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R04_0079
+[submodule "MTI-R04_0080"]
+	path = MTI-R04_0080
+	url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R04_0080
+	datalad-id = ff12bc57-59d2-4264-b154-1aa849abfb8e
+	datalad-url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R04_0080
diff --git a/MTI-R04_0080 b/MTI-R04_0080
new file mode 160000
index 0000000..883d9d5
--- /dev/null
+++ b/MTI-R04_0080
@@ -0,0 +1 @@
+Subproject commit 883d9d542511cf9aa80990f303ada63d546a2262