diff --git a/docs/ja/unit/neopixel.md b/docs/ja/unit/neopixel.md
index 75f751ff..c290f3de 100644
--- a/docs/ja/unit/neopixel.md
+++ b/docs/ja/unit/neopixel.md
@@ -89,10 +89,6 @@ void FastLEDshowTask(void *pvParameters){
 
 <img src="assets/img/product_pics/unit/unit_example/NEOPIXEL/example_unit_neopixel_01.png" width="60%" height="60%">
 
-<!-- ## 回路図
-
-<img src="assets/img/product_pics/unit/ncir_sch.JPG"> -->
-
 ### ピンマップ
 
 <table>