diff --git a/api.py b/api.py
index 3f5d537e..0a9c801b 100644
--- a/api.py
+++ b/api.py
@@ -1175,7 +1175,10 @@ def version_4_cli(
         SoVITS_model_path = "GPT_SoVITS/pretrained_models/saotome_e9_s522_l32.pth"
         ref_language = "日文"
     elif character_name in ["Ikko", "ikko", "Ikka", "ikka"]:
-        path = "idols/ikka/ikko.wav"
+        if loudness_boost:
+            path = "idols/ikka/ikko_boost.wav"
+        else:
+            path = "idols/ikka/ikko.wav"
         GPT_model_path = "GPT_SoVITS/pretrained_models/ikko-san-e45.ckpt"
         SoVITS_model_path = "GPT_SoVITS/pretrained_models/ikko-san_e15_s1305_l32.pth"
     if (character_name == "kurari" or character_name=="Kurari") and version == "v2":
diff --git a/idols/ikka/ikko_boost.wav b/idols/ikka/ikko_boost.wav
new file mode 100644
index 00000000..1fa804da
Binary files /dev/null and b/idols/ikka/ikko_boost.wav differ