(Probably) v0.5.3, filled the blanks for the missing translations to keep the release on time, may be corrected by the translators soonish

TJAPlayer3/I18N/CLang_es.cs

@@ -255,6 +255,15 @@ namespace TJAPlayer3
             [202] = "¡Juega las canciones que jugaste recientemente!",
             [203] = "Canción aleatoria",
 
+            [300] = "Monedas conseguidas !",
+            [301] = "Personaje conseguido !",
+            [302] = "Puchichara conseguido !",
+            [303] = "Titulo conseguido !",
+            [304] = "Aviso",
+            [305] = "Confirmación",
+            [306] = "Monedas",
+            [307] = "Total",
+
             [1000] = "Piso alcanzado",
             [1001] = "P",
             [1002] = "P",
@@ -287,21 +296,21 @@ namespace TJAPlayer3
             [901] = "Reiniciar",
             [902] = "Salida",
 
-            [9000] = "しない",
-            [9001] = "する",
-            [9002] = "なし",
-            [9003] = "きまぐれ",
-            [9004] = "でたらめ",
-            [9006] = "特訓モード",
-            [9007] = "使用不可",
-            [9008] = "はやさ",
-            [9009] = "ドロン",
-            [9010] = "あべこべ",
-            [9011] = "ランダム",
-            [9012] = "ゲームモード",
-            [9013] = "オート",
-            [9014] = "ボイス",
-            [9015] = "音色",
+            [9000] = "No",
+            [9001] = "Sí",
+            [9002] = "Nada",
+            [9003] = "Barajada",
+            [9004] = "Caos",
+            [9006] = "Modo Entrenamiento",
+            [9007] = "-",
+            [9008] = "Velocidad",
+            [9009] = "DORON",
+            [9010] = "Notas Volteadas",
+            [9011] = "Aleatorio",
+            [9012] = "Modo de juego",
+            [9013] = "Auto",
+            [9014] = "Voz",
+            [9015] = "Instrumento",
         };
     }
 }