diff --git a/core/src/love/distributedrebirth/demo4d/ImGuiSetup.java b/core/src/love/distributedrebirth/demo4d/ImGuiSetup.java
index fa04050b..a0f57969 100644
--- a/core/src/love/distributedrebirth/demo4d/ImGuiSetup.java
+++ b/core/src/love/distributedrebirth/demo4d/ImGuiSetup.java
@@ -8,9 +8,6 @@ import imgui.ImGui;
 import imgui.ImGuiIO;
 import imgui.gl3.ImGuiImplGl3;
 import imgui.glfw.ImGuiImplGlfw;
-import love.distributedrebirth.numberxd.base2t.BasePartFactory;
-import love.distributedrebirth.numberxd.base2t.facet.BasePart;
-import love.distributedrebirth.numberxd.base2t.facet.BasePartAlt1;
 
 /**
  * Create and shutdown of ImGui and font activations.
@@ -20,10 +17,6 @@ import love.distributedrebirth.numberxd.base2t.facet.BasePartAlt1;
 public class ImGuiSetup {
 	public static final ImGuiImplGlfw imGuiImp = new ImGuiImplGlfw();
 	public static final ImGuiImplGl3 imGuiGlImp = new ImGuiImplGl3();
-	private static final short[] glyphRangesHebrew = new short[]{0x0590, 0x05F4};
-	private static final short[] glyphRangesArabic = new short[]{0x0600, 0x06FF};
-	private static final short[] glyphRangesSubSuper0 = new short[]{0x00B2, 0x00B9};
-	private static final short[] glyphRangesSubSuper1 = new short[]{0x2070, 0x209F};
 	
 	public static void init() {
 		long windowHandle = -1;
@@ -44,40 +37,26 @@ public class ImGuiSetup {
 	
 	private static void initFonts(final ImGuiIO io) {
 		io.getFonts().addFontDefault();
-
-		ImFontGlyphRangesBuilder rangesBuilder = new ImFontGlyphRangesBuilder();
-		rangesBuilder.addRanges(io.getFonts().getGlyphRangesDefault());
-		rangesBuilder.addRanges(io.getFonts().getGlyphRangesCyrillic());
-		rangesBuilder.addRanges(io.getFonts().getGlyphRangesJapanese());
-		rangesBuilder.addRanges(io.getFonts().getGlyphRangesChineseFull());
-		rangesBuilder.addRanges(glyphRangesHebrew);
-		rangesBuilder.addRanges(glyphRangesArabic);
-		rangesBuilder.addRanges(glyphRangesSubSuper0);
-		rangesBuilder.addRanges(glyphRangesSubSuper1);
-		rangesBuilder.addText("@Ω\u4ed9⁴ ˧꜏⋇꜊꜔ ⁴ﷲΩ@");
-		rangesBuilder.addText("©Δ∞ \u4ed9\u4e0a\u4e3b\u5929");
-		
-		for (int base:BasePartFactory.getSupportedBases()) {
-			for (BasePart part:BasePartFactory.buildBasePartsByBase(base)) {
-				rangesBuilder.addText(part.getIdentifierTone());
-				rangesBuilder.addText(part.getIdentifierLetter());
-				rangesBuilder.addText(part.getChinaKey());
-				if (part instanceof BasePartAlt1) {
-					rangesBuilder.addText(BasePartAlt1.class.cast(part).getAlt1Value());
-				}
-			}
-		}
-
 		ImFontConfig fontConfig = new ImFontConfig();
 		fontConfig.setMergeMode(true);
-
-		final short[] glyphRanges = rangesBuilder.buildRanges();
+		ImFontGlyphRangesBuilder fontBuilder = new ImFontGlyphRangesBuilder();
+		addRangeUnicodePlane0(fontBuilder);
+		final short[] glyphRanges = fontBuilder.buildRanges();
+		
 		io.getFonts().addFontFromMemoryTTF(Gdx.files.internal("font/NotoSansCJKjp-Medium.otf").readBytes(), 14, fontConfig, glyphRanges);
 		io.getFonts().addFontFromMemoryTTF(Gdx.files.internal("font/FreeSans.ttf").readBytes(), 14, fontConfig, glyphRanges);
 		
 		fontConfig.destroy();
 	}
 	
+	private static void addRangeUnicodePlane0(ImFontGlyphRangesBuilder fontBuilder) {
+		for (int c=0x0100;c<=0xFFEF;c++) {
+			StringBuilder buf = new StringBuilder();
+			buf.append(""+(char)c);
+			fontBuilder.addText(buf.toString());
+		}
+	}
+	
 	public static void dispose() {
 		imGuiImp.dispose();
 		imGuiGlImp.dispose();