diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..984ab38
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,21 @@
+# 076 Free License
+
+Copyright (c) 2026 テクニカル諏訪子
+
+Permission is hereby granted to any person obtaining a copy of the software
+SuwaUI (the "Software") to use, modify, merge, copy, publish, distribute,
+sublicense, and/or sell copies of the Software, subject to the following conditions:
+
+    1. **Origin Attribution**:
+       - You must not misrepresent the origin of the Software; you must not claim
+         you created the original Software.
+    2. **Notice Preservation**:
+       - This license and the above copyright notice must remain intact in all copies
+         of the source code.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.