diff --git a/lib/domains/jp/ac/toin.txt b/lib/domains/jp/ac/toin.txt
new file mode 100644
index 0000000000..25c5335f9c
--- /dev/null
+++ b/lib/domains/jp/ac/toin.txt
@@ -0,0 +1 @@
+学校法人桐蔭学園
\ No newline at end of file