diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..9cedd7d
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "nizika_nico"]
+	path = nizika_nico
+	url = https://git.miteruzo.com/miteruzo/nizika_nico
diff --git a/db b/db
new file mode 120000
index 0000000..6366611
--- /dev/null
+++ b/db
@@ -0,0 +1 @@
+nizika_nico/db
\ No newline at end of file
diff --git a/nizika_nico b/nizika_nico
new file mode 160000
index 0000000..6a5e6df
--- /dev/null
+++ b/nizika_nico
@@ -0,0 +1 @@
+Subproject commit 6a5e6dfadec664a653c697bc5463c943302d2ec2