diff --git a/.gitmodules b/.gitmodules
index abfdd47..d386d49 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -43,3 +43,8 @@
 	url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R01_0052
 	datalad-id = f172a5f8-0597-409c-a542-25d021a5b437
 	datalad-url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R01_0052
+[submodule "MTI-R01_0054"]
+	path = MTI-R01_0054
+	url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R01_0054
+	datalad-id = ad01eb2f-cabc-45cd-953f-2da94944fee2
+	datalad-url = https://cau-gin.brainminds.riken.jp/brainminds/MTI-R01_0054
diff --git a/MTI-R01_0054 b/MTI-R01_0054
new file mode 160000
index 0000000..7367d02
--- /dev/null
+++ b/MTI-R01_0054
@@ -0,0 +1 @@
+Subproject commit 7367d02bc2d10c9b01fe0f3535c2d945987ea2cc