diff --git a/yard/data/filetypes/rigaku-rasx.yml b/yard/data/filetypes/rigaku-rasx.yml
new file mode 100644
index 0000000..cc8dab9
--- /dev/null
+++ b/yard/data/filetypes/rigaku-rasx.yml
@@ -0,0 +1,17 @@
+---
+id: >-
+    rigaku-rasx
+name: >-
+    Rigaku .rasx file
+description: >-
+    A ZIP file, containing nested folders storing PXRD patterns in plain text, with measurement
+    metadata as XML.
+associated_file_extensions:
+    - rasx
+associated_vendors:
+    - Rigaku
+subject:
+associated_instruments:
+    - Rigaku SmartLab
+associated_software:
+    - SmartLab Studio II
diff --git a/yard/data/lfs/rigaku-rasx/example.rasx b/yard/data/lfs/rigaku-rasx/example.rasx
new file mode 100644
index 0000000..7d9a8d3
--- /dev/null
+++ b/yard/data/lfs/rigaku-rasx/example.rasx
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad977cdb4991591044a37a325ada1b02eae22bded1be5e064a0ec552746300ca
+size 15983