diff --git a/js/plugins/FTKR_SkillTreeSystem.js b/js/plugins/FTKR_SkillTreeSystem.js
index 4d4cf64..e8eb010 100644
--- a/js/plugins/FTKR_SkillTreeSystem.js
+++ b/js/plugins/FTKR_SkillTreeSystem.js
@@ -2552,7 +2552,7 @@ function Scene_STS() {
       params[3],
       params[4]
     );
-    this.drawText(text, x, y, width, position);
+    this.drawText(text, x, y, width - 4, position);
   };
 
   // 制御文字を使えるフォーマットテキスト描画関数
@@ -2564,7 +2564,7 @@ function Scene_STS() {
       params[3],
       params[4]
     );
-    return this.drawTextEx(text, x, y);
+    return this.drawTextExSkillTree(text, x, y);
   };
 
   /* 2023.01.28 added by nekoma */
diff --git a/js/rmmz_windows.js b/js/rmmz_windows.js
index 67e6443..d505167 100644
--- a/js/rmmz_windows.js
+++ b/js/rmmz_windows.js
@@ -229,6 +229,22 @@ Window_Base.prototype.drawTextEx = function (text, x, y, width) {
   return textState.outputWidth;
 };
 
+Window_Base.prototype.drawTextExHelp = function (text, x, y, width) {
+  this.resetFontSettings();
+  this.contents.fontSize = 24;
+  const textState = this.createTextState(text, x, y, width);
+  this.processAllText(textState);
+  return textState.outputWidth;
+};
+
+Window_Base.prototype.drawTextExSkillTree = function (text, x, y, width) {
+  this.resetFontSettings();
+  this.contents.fontSize = 18;
+  const textState = this.createTextState(text, x, y, width);
+  this.processAllText(textState);
+  return textState.outputWidth;
+};
+
 Window_Base.prototype.textSizeEx = function (text) {
   this.resetFontSettings();
   const textState = this.createTextState(text, 0, 0, 0);