diff --git a/langchain/callbacks/tracers/stdout.py b/langchain/callbacks/tracers/stdout.py
index 3a6b4fbbf87..f8bd6a8353a 100644
--- a/langchain/callbacks/tracers/stdout.py
+++ b/langchain/callbacks/tracers/stdout.py
@@ -8,7 +8,7 @@ from langchain.input import get_bolded_text, get_colored_text
 
 def try_json_stringify(obj: Any, fallback: str) -> str:
     try:
-        return json.dumps(obj, indent=2)
+        return json.dumps(obj, indent=2, ensure_ascii=False)
     except Exception:
         return fallback