diff --git a/trip to japan.md b/trip to japan.md
index 9dd1b0012..db128692f 100644
--- a/trip to japan.md	
+++ b/trip to japan.md	
@@ -11,5 +11,5 @@
 - [[November 2023]]
   - [[1]]: Walked in Osaka. Had a very nice pastry. Then an interesting experience in a grilling place.
   - [[2]]: Took the [[Shinkansen]] to Tokyo. Went to [[Mori Museum]] and the [[Google]] office in [[Roppongi]].
-  - [[3]]: Tokyo museum day.
+  - [[3]]: Tokyo museum day on culture day (so they were all free). Went to the national museum(s) in [[Ueno]].
   - [[4]]: Tokyo.