diff --git a/public/src/js/loader.js b/public/src/js/loader.js
index 08d767d..6889a00 100644
--- a/public/src/js/loader.js
+++ b/public/src/js/loader.js
@@ -107,6 +107,14 @@ class Loader{
 
 		this.addPromise(this.ajax("/api/categories").then(categories => {
 			assets.categories = JSON.parse(categories)
+			assets.categories.forEach(cat => {
+				let title = cat.title
+				// if(cat.title_lang){
+					translations.categories[title] = cat.title_lang					
+				// }
+				
+			});
+			separateStrings()
 			assets.categories.push({
 				title: "default",
 				songSkin: {
diff --git a/public/src/js/songselect.js b/public/src/js/songselect.js
index 504ead6..31f57c4 100644
--- a/public/src/js/songselect.js
+++ b/public/src/js/songselect.js
@@ -256,8 +256,7 @@ class SongSelect{
 		
 		this.songSelect = document.getElementById("song-select")
 		var cat = this.songs[this.selectedSong].category
-		var sort = cat in this.songSkin ? this.songSkin[cat].sort : 7
-		this.drawBackground(cat, sort)
+		this.drawBackground(cat)
 		
 		this.previewId = 0
 		this.previewList = Array(5)
@@ -1165,9 +1164,7 @@ class SongSelect{
 				
 				if(this.songs[this.selectedSong].action !== "back"){
 					var cat = this.songs[this.selectedSong].category
-					var sort = cat in this.songSkin ? this.songSkin[cat].sort : 7
-
-					this.drawBackground(cat, sort)				
+					this.drawBackground(cat)				
 				}
 			}
 			if(this.state.moveMS && ms < this.state.moveMS + changeSpeed){
@@ -2273,18 +2270,14 @@ class SongSelect{
 		}
 	}
 
-	drawBackground(cat, sort){
+	drawBackground(cat){
 		if(this.songSkin[cat] && this.songSkin[cat].bg_img){
 			let filename = this.songSkin[cat].bg_img.slice(0, this.songSkin[cat].bg_img.lastIndexOf("."))
 			this.songSelect.style.backgroundImage = "url('" + assets.image[filename].src + "')"
 		}else{
-			if(assets.image["bg_genre_" + sort]){
-				this.songSelect.style.backgroundImage = "url('" + assets.image["bg_genre_" + sort].src + "')"
-			}else{
-				this.songSelect.style.backgroundImage = "url('" + assets.image["bg_genre_def"].src + "')"
+			this.songSelect.style.backgroundImage = "url('" + assets.image["bg_genre_def"].src + "')"
 			}
 		}	
-	}
 	
 	drawClosedSong(config){
 		var ctx = config.ctx
diff --git a/public/src/js/strings.js b/public/src/js/strings.js
index 9d99ff2..975ad44 100644
--- a/public/src/js/strings.js
+++ b/public/src/js/strings.js
@@ -47,52 +47,7 @@ var translations = {
 		en: "Taiko no Tatsujin ©&™ 2011 BANDAI NAMCO Entertainment Inc."
 	},
 	categories: {
-		"J-POP": {
-			ja: "J-POP",
-			en: "Pop",
-			cn: "流行音乐",
-			tw: "流行音樂",
-			ko: "POP"
-		},
-		"アニメ": {
-			ja: "アニメ",
-			en: "Anime",
-			cn: "卡通动画音乐",
-			tw: "卡通動畫音樂",
-			ko: "애니메이션"
-		},
-		"ボーカロイド™曲": {
-			ja: "ボーカロイド™曲",
-			en: "VOCALOID™ Music"
-		},
-		"バラエティ": {
-			ja: "バラエティ",
-			en: "Variety",
-			cn: "综合音乐",
-			tw: "綜合音樂",
-			ko: "버라이어티"
-		},
-		"クラシック": {
-			ja: "クラシック",
-			en: "Classical",
-			cn: "古典音乐",
-			tw: "古典音樂",
-			ko: "클래식"
-		},
-		"ゲームミュージック": {
-			ja: "ゲームミュージック",
-			en: "Game Music",
-			cn: "游戏音乐",
-			tw: "遊戲音樂",
-			ko: "게임"
-		},
-		"ナムコオリジナル": {
-			ja: "ナムコオリジナル",
-			en: "NAMCO Original",
-			cn: "NAMCO原创音乐",
-			tw: "NAMCO原創音樂",
-			ko: "남코 오리지널"
-		}
+		
 	},
 	selectSong: {
 		ja: "曲をえらぶ",
@@ -1130,7 +1085,7 @@ function separateStrings(){
 		}
 		var str = allStrings[lang]
 		var translateObj = function(obj, name, str){
-			if("en" in obj){
+			if(obj != null && "en" in obj && obj["en"] != null){
 				for(var i in obj){
 					str[name] = obj[lang] || obj.en
 				}