diff --git a/coilsnake/lang/en.json b/coilsnake/lang/en.json
index cecf726..148cb77 100644
--- a/coilsnake/lang/en.json
+++ b/coilsnake/lang/en.json
@@ -44,8 +44,7 @@
     "ask_expand_base": "Would you like to expand this base ROM before proceeding? This ",
     "ask_expand_base_2":  "will permanently overwrite your base ROM.",
     "start_comp": "Starting compilation…",
-    "decomp_script_prompt": "Are you sure you would like to decompile the script into this ",
-    "decomp_script_prompt_2": "project? This operation cannot be undone.\n\n",
+    "decomp_script_prompt": "Are you sure you would like to decompile the script into this project? This operation cannot be undone.\n\n",
     "decompile_text": "Decompile",
     "compile_text": "Compile",
     "upgrade": "Upgrade",
diff --git a/coilsnake/lang/ja.json b/coilsnake/lang/ja.json
index dbb0644..b800bba 100644
--- a/coilsnake/lang/ja.json
+++ b/coilsnake/lang/ja.json
@@ -44,8 +44,7 @@
     "ask_expand_base": "処理を続行する前に、このベースROMを展開しますか？",
     "ask_expand_base_2": "ベースROMが上書きされます。",
     "start_comp": "コンパイルを開始します…",
-    "decomp_script_prompt": "このプロジェクトにスクリプトをデコンパイルしますか？",
-    "decomp_script_prompt_2": "一度行った操作は元に戻せません。\n\n",
+    "decomp_script_prompt": "このプロジェクトにスクリプトをデコンパイルしますか？一度行った操作は元に戻せません。\n\n",
     "decompile_text": "デコンパイル",
     "compile_text": "コンパイル",
     "upgrade": "アップグレード",
diff --git a/coilsnake/ui/gui.py b/coilsnake/ui/gui.py
index 7c5d987..1c65ff7 100644
--- a/coilsnake/ui/gui.py
+++ b/coilsnake/ui/gui.py
@@ -410,8 +410,7 @@ def do_decompile_script(self, rom_entry, project_entry):
 
         if rom and project:
             confirm = tkinter.messagebox.askquestion(self.guistrings.get("are_you_sure"),
-                                               self.guistrings.get("decomp_script_prompt"),
-                                               self.guistrings.get("decomp_script_prompt_2"),
+                                               self.guistrings.get("decomp_script_prompt")
                                                + self.guistrings.get("backup_info"),
                                                icon='warning')
             if confirm != "yes":
diff --git a/coilsnake/util/eb/text.py b/coilsnake/util/eb/text.py
index a7fcdd3..f64c580 100644
--- a/coilsnake/util/eb/text.py
+++ b/coilsnake/util/eb/text.py
@@ -3,7 +3,10 @@ class CharacterSubstitutions(object):
 
 BYTE_TO_CHARACTER_JP = {
     0x20: ' ',
+    0x22: '$',
     0x25: 'ー',
+    0x26: '〜',
+    0x27: '/',
     0x28: '!',
     0x29: '?',
     0x2A: 'α',
@@ -11,7 +14,7 @@ class CharacterSubstitutions(object):
     0x2C: 'γ',
     0x2D: 'Σ',
     0x2E: 'Ω',
-    0x2F: '/',
+    # 2F appears to be a blank space - hopefully unused?
     0x30: '0',
     0x31: '1',
     0x32: '2',
@@ -28,7 +31,7 @@ class CharacterSubstitutions(object):
     0x3D: '」',
     0x3E: '♪',
     0x3F: '○',
-    0x40: '•',
+    0x40: '@',
     0x41: 'A',
     0x42: 'B',
     0x43: 'C',
@@ -57,8 +60,9 @@ class CharacterSubstitutions(object):
     0x5A: 'Z',
     0x5B: ':',
     0x5C: '・',
-    0x5D: '…',
-    0x5F: '.',
+    0x5D: '‥',
+    0x5E: '.',
+    0x5F: '。',
     0x60: 'あ',
     0x61: 'ぁ',
     0x62: 'か',
@@ -201,6 +205,7 @@ class CharacterSubstitutions(object):
     0xEB: 'ペ',
     0xEC: 'メ',
     0xED: 'ン',
+    0xEE: 'ヲ',
     0xEF: 'レ',
     0xF0: 'オ',
     0xF1: 'ォ',