diff --git a/public/src/css/game.css b/public/src/css/game.css
index 6664dd0..5adad93 100644
--- a/public/src/css/game.css
+++ b/public/src/css/game.css
@@ -32,7 +32,7 @@
 	border:.5vmin solid #ae7a26;
 	background: #fff;
 	color: #000;
-	font-family: TnT;
+	font-family: TnT, Meiryo, sans-serif;
 	font-size: 3.5vmin;
 	border-radius: 1.5vmin;
 	outline: none;
diff --git a/public/src/css/main.css b/public/src/css/main.css
index 119fea1..f807b79 100644
--- a/public/src/css/main.css
+++ b/public/src/css/main.css
@@ -21,7 +21,7 @@ body{
 	margin: 0;
 	padding: 0;
 	background: #fe7839 url("/assets/img/bg-pattern-1.png") top center;
-	font-family: TnT;
+	font-family: TnT, Meiryo, sans-serif;
 }
 #assets{
 	display: none;
@@ -234,7 +234,7 @@ kbd{
 	bottom: 1vh;
 	right: 1vh;
 	opacity: 0.7;
-	font-family: TnT;
+	font-family: TnT, Meiryo, sans-serif;
 }
 
 #version a {
diff --git a/public/src/js/canvastest.js b/public/src/js/canvastest.js
index 5a5e92b..b952981 100644
--- a/public/src/js/canvastest.js
+++ b/public/src/js/canvastest.js
@@ -103,7 +103,7 @@ class CanvasTest{
 				var comboX = 100
 				var comboY = 100
 				var fontSize = 120
-				this.ctx.font = "normal " + fontSize + "px TnT"
+				this.ctx.font = "normal " + fontSize + "px TnT, Meiryo, sans-serif"
 				this.ctx.textAlign = "center"
 				this.ctx.strokeStyle = "#000"
 				this.ctx.lineWidth = fontSize / 10
diff --git a/public/src/js/scoresheet.js b/public/src/js/scoresheet.js
index e73a224..064dbf2 100644
--- a/public/src/js/scoresheet.js
+++ b/public/src/js/scoresheet.js
@@ -10,7 +10,7 @@ class Scoresheet{
 		this.canvas = document.getElementById("canvas")
 		this.ctx = this.canvas.getContext("2d")
 		
-		this.font = "TnT"
+		this.font = "TnT, Meiryo, sans-serif"
 		this.state = {
 			screen: "fadeIn",
 			screenMS: this.getMS(),
diff --git a/public/src/js/songselect.js b/public/src/js/songselect.js
index 0294273..fd3b629 100644
--- a/public/src/js/songselect.js
+++ b/public/src/js/songselect.js
@@ -78,7 +78,7 @@ class SongSelect{
 				outline: "#656565"
 			}
 		}
-		this.font = "TnT"
+		this.font = "TnT, Meiryo, sans-serif"
 		
 		this.songs = []
 		for(let song of assets.songs){
@@ -432,6 +432,9 @@ class SongSelect{
 				this.state.locked = true
 				this.state.moveHover = null
 				this.state.ura = 0
+				if(this.selectedDiff === 5){
+					this.selectedDiff = 4
+				}
 				
 				assets.sounds["don"].play()
 				assets.sounds["song-select"].stop()
diff --git a/public/src/js/view.js b/public/src/js/view.js
index 272259c..6d8d73e 100644
--- a/public/src/js/view.js
+++ b/public/src/js/view.js
@@ -76,7 +76,7 @@ class View{
 		}
 	}
 	run(){
-		this.ctx.font = "normal 14pt TnT"
+		this.ctx.font = "normal 14pt TnT, Meiryo, sans-serif"
 		this.setBackground()
 		
 		if(this.controller.multiplayer !== 2){
@@ -321,7 +321,7 @@ class View{
 			var comboX = this.taikoX + this.taikoW / 2
 			var comboY = this.barY + this.barH / 2
 			var fontSize = this.taikoH * 0.4
-			this.ctx.font = "normal " + fontSize + "px TnT"
+			this.ctx.font = "normal " + fontSize + "px TnT, Meiryo, sans-serif"
 			this.ctx.textAlign = "center"
 			this.ctx.strokeStyle = "#000"
 			this.ctx.lineWidth = fontSize / 10
@@ -357,7 +357,7 @@ class View{
 			}else{
 				this.ctx.fillStyle = "#fff"
 			}
-			this.ctx.font = "normal " + fontSize + "px TnT"
+			this.ctx.font = "normal " + fontSize + "px TnT, Meiryo, sans-serif"
 			this.ctx.lineWidth = fontSize / 5
 			this.strokeFillText("コンボ",
 				comboX,
@@ -389,7 +389,7 @@ class View{
 		
 		var fontSize = 0.7 * this.scoreSquareH
 		// Draw score text
-		this.ctx.font = "normal " + fontSize + "px TnT"
+		this.ctx.font = "normal " + fontSize + "px TnT, Meiryo, sans-serif"
 		this.ctx.fillStyle = "#fff"
 		this.ctx.textAlign = "center"
 		var glyph = this.ctx.measureText("0").width