diff --git a/TaikoNijiiroOmnimixTool/README.md b/TaikoNijiiroOmnimixTool/README.md
new file mode 100644
index 0000000..1b56f8a
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+++ b/TaikoNijiiroOmnimixTool/README.md
@@ -0,0 +1,23 @@
+# Taiko no Tatsujin - Omnimix Creation Tool
+
+(Not so) Simple Python 3 scripts that find and add back missing/removed songs to newer versions of Taiko Nijiiro  
+
+Setup: 
+Extract/Dump/Decrypt the following `datatable` files from your newest build of the game:    
+`music_ai_section`, `music_attribute`, `music_order`, `music_usbsetting`, `musicinfo` and `wordlist` to the folder called `datatable`  
+
+Do the same but for the versions you want to extract songs from, and place them in their designated folders.  
+Example: `musicinfo.json` from JPN00 will go in the `musicinfo` folder with the prefix `_JPN00`  
+`musicinfo/musicinfo_JPN00.json` etc etc.   
+
+Edit `config.toml` to specify the paths to the game's you're adding entries from along with an output folder.   
+
+Once everything is properly defined, run `_run.py`. If everything is properly set up, two folders should appear in your output folder:  
+`sound` and `datatable`  
+as `fumen` files are always present for removed songs, we do not need to worry about them.  
+
+Assuming this is for newer releases, this tool also automatically handles encryption, so all that's needed is to just drag and drop your output folders onto the game.  
+
+As always, make sure to backup your files before modification.  
+
+Should support every version of Taiko Nijiiro that uses encryption, this also handles adding `music_ai_section` entries to new songs also.  
\ No newline at end of file
diff --git a/TaikoNijiiroOmnimixTool/_run.py b/TaikoNijiiroOmnimixTool/_run.py
new file mode 100644
index 0000000..e1e9e03
--- /dev/null
+++ b/TaikoNijiiroOmnimixTool/_run.py
@@ -0,0 +1,34 @@
+import subprocess
+
+def run_script(script_name):
+    try:
+        subprocess.run(["python", script_name], check=True)
+    except subprocess.CalledProcessError as e:
+        print(f"Error running {script_name}: {e}")
+        raise
+
+if __name__ == "__main__":
+    try:
+        # Run musicinfo_merge.py
+        print("Merging musicinfo entries...")
+        run_script("musicinfo_merge.py")
+
+        # Run wordlist_merge.py
+        print("Merging wordlist entries...")
+        run_script("wordlist_merge.py")
+
+        # Run copy.py
+        print("Copying audio to the specified output folder...")
+        run_script("copy.py")
+
+        # Run encrypt.py
+        print("Encrypting and copying merged datatable files...")
+        run_script("encrypt.py")
+
+        # All scripts executed successfully
+        print("Missing songs successfully added.\nPress Enter to Exit")
+
+    except Exception as e:
+        print(f"Error: {e}")
+
+    input()  # Wait for user to press Enter before exiting
diff --git a/TaikoNijiiroOmnimixTool/config.toml b/TaikoNijiiroOmnimixTool/config.toml
new file mode 100644
index 0000000..e3c49dd
--- /dev/null
+++ b/TaikoNijiiroOmnimixTool/config.toml
@@ -0,0 +1,12 @@
+[game_origin_mapping]
+JPN39 = "f:\\data\\S1210JPN39\\Data\\x64"
+JPN08 = "f:\\data\\S1210JPN08\\Data\\x64"
+JPN00 = "f:\\data\\S1210JPN00\\Data\\x64"
+CHN00 = "f:\\data\\S1250CHN00\\Data\\x64"
+# Add more mappings as needed
+
+[output]
+folder = "f:\\data\\out_3\\x64"
+
+[key]
+key = "3530304242323633353537423431384139353134383346433246464231354534"
\ No newline at end of file
diff --git a/TaikoNijiiroOmnimixTool/copy.py b/TaikoNijiiroOmnimixTool/copy.py
new file mode 100644
index 0000000..897795c
--- /dev/null
+++ b/TaikoNijiiroOmnimixTool/copy.py
@@ -0,0 +1,48 @@
+import json
+import shutil
+import os
+import toml
+import logging
+
+# Configure logging
+logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
+logger = logging.getLogger(__name__)
+
+def copy_sound_file(song_id, source_folder, output_folder):
+    # Source path for song_[id].nus3bank
+    source_sound_file = os.path.join(source_folder, "sound", f"song_{song_id}.nus3bank")
+    
+    # Destination path in output_folder/sound
+    destination_sound_file = os.path.join(output_folder, "sound", f"song_{song_id}.nus3bank")
+
+    # Copy sound/song_[id].nus3bank to output_folder/sound/song_[id].nus3bank
+    if os.path.exists(source_sound_file):
+        os.makedirs(os.path.join(output_folder, "sound"), exist_ok=True)
+        shutil.copy2(source_sound_file, destination_sound_file)
+
+        # Log message based on game origin
+        game_origin = os.path.basename(os.path.normpath(source_folder))
+        if game_origin in ["JPN00", "JPN08"]:
+            logger.info(f"Copied song_{song_id}.nus3bank from '{game_origin}'.")
+
+def process_added_songs(json_file, config_file):
+    with open(json_file, 'r') as f:
+        added_songs = json.load(f)
+
+    config = toml.load(config_file)
+    output_folder = config['output']['folder']
+    
+    for song in added_songs:
+        song_id = song.get('id')
+        game_origin = song.get('gameOrigin')
+        
+        if game_origin in config['game_origin_mapping']:
+            source_folder = config['game_origin_mapping'][game_origin]
+            copy_sound_file(song_id, source_folder, output_folder)
+
+# Specify the paths to your JSON and TOML files
+json_file_path = 'added_songs.json'
+config_file_path = 'config.toml'
+
+# Call the function to process the added songs using the specified configuration
+process_added_songs(json_file_path, config_file_path)
diff --git a/TaikoNijiiroOmnimixTool/encrypt.py b/TaikoNijiiroOmnimixTool/encrypt.py
new file mode 100644
index 0000000..23faa0a
--- /dev/null
+++ b/TaikoNijiiroOmnimixTool/encrypt.py
@@ -0,0 +1,73 @@
+import os
+import toml
+import gzip
+from Crypto.Cipher import AES
+from Crypto.Util.Padding import pad
+
+def compress_file(input_file):
+    # Generate the output filename with .gz extension
+    output_file = os.path.splitext(input_file)[0] + ".gz"
+
+    # Compress the input file
+    with open(input_file, 'rb') as f_in, gzip.open(output_file, 'wb') as f_out:
+        f_out.write(f_in.read())
+
+    print(f"Compression successful. Compressed file saved as: {output_file}")
+
+    return output_file
+
+def encrypt_file(input_file, output_folder, key, iv):
+    # Compress the input file
+    compressed_file = compress_file(input_file)
+
+    # Read the compressed file
+    with open(compressed_file, 'rb') as f_in:
+        plaintext = f_in.read()
+
+    # Encrypt the file
+    cipher = AES.new(key, AES.MODE_CBC, iv)
+    ciphertext = cipher.encrypt(pad(plaintext, AES.block_size))
+
+    # Generate the output filename
+    output_filename = os.path.splitext(os.path.basename(compressed_file))[0] + ".bin"
+
+    # Save the encrypted data to the output folder
+    output_path = os.path.join(output_folder, output_filename)
+    with open(output_path, 'wb') as f_out:
+        f_out.write(iv + ciphertext)
+
+    print(f"Encryption successful. Encrypted file saved as: {output_path}")
+
+    # Remove the compressed file
+    os.remove(compressed_file)
+    print(f"Removed the compressed file: {compressed_file}")
+
+def main():
+    # Load configuration from config.toml
+    config_file = "config.toml"
+    with open(config_file, "r") as file:
+        config = toml.load(file)
+
+    # Get key and IV from configuration and convert them to bytes
+    key_hex = config["key"]["key"]
+    key = bytes.fromhex(key_hex)
+    iv = bytes.fromhex("FF" * 16)  # IV set to FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
+
+    # Get the input folder and output folder from the configuration
+    input_folder = "datatable_merged"
+    output_folder = config["output"]["folder"]
+    datatable_folder = os.path.join(output_folder, "datatable")
+
+    # Create the datatable folder if it doesn't exist
+    os.makedirs(datatable_folder, exist_ok=True)
+
+    # Process each JSON file in the input folder
+    for filename in os.listdir(input_folder):
+        if filename.endswith(".json"):
+            input_file = os.path.join(input_folder, filename)
+
+            # Encrypt the JSON file and save the encrypted file to the datatable folder
+            encrypt_file(input_file, datatable_folder, key, iv)
+
+if __name__ == "__main__":
+    main()
diff --git a/TaikoNijiiroOmnimixTool/musicinfo_merge.py b/TaikoNijiiroOmnimixTool/musicinfo_merge.py
new file mode 100644
index 0000000..13b17e2
--- /dev/null
+++ b/TaikoNijiiroOmnimixTool/musicinfo_merge.py
@@ -0,0 +1,226 @@
+import os
+import json
+import glob
+from collections import OrderedDict
+
+def load_json(file_path):
+    with open(file_path, 'r') as file:
+        return json.load(file)
+
+def save_json(data, file_path):
+    with open(file_path, 'w') as file:
+        json.dump(data, file, indent=4)
+
+def find_missing_items(original_items, newer_items):
+    newer_item_ids = {item['id']: item for item in newer_items}
+    missing_items = [item for item in original_items if item['id'] not in newer_item_ids]
+    return missing_items
+
+def remove_duplicate_entries(data):
+    seen = OrderedDict()
+    for entry in data:
+        seen[entry['id']] = entry
+    return list(seen.values())
+
+def format_game_origin(source_file):
+    base_filename = os.path.splitext(os.path.basename(source_file))[0]
+    game_origin = base_filename[-5:]  # Extract the last 5 characters
+    return game_origin
+
+def merge_datasets(datatable_file, source_folder, output_folder):
+    try:
+        newest_data = load_json(datatable_file)
+        newer_items = newest_data.get('items', [])
+    except Exception as e:
+        print(f"Error loading data from {datatable_file}: {e}")
+        return []
+
+    source_files = glob.glob(os.path.join(source_folder, '*.json'))
+
+    # Reverse the order of source_files
+    source_files.reverse()
+
+    added_songs = []
+
+    for source_file in source_files:
+        try:
+            original_data = load_json(source_file)
+            original_items = original_data.get('items', [])
+        except Exception as e:
+            print(f"Error loading data from {source_file}: {e}")
+            continue
+
+        try:
+            missing_items = find_missing_items(original_items, newer_items)
+        except Exception as e:
+            print(f"Error finding missing items: {e}")
+            continue
+
+        newer_items.extend(missing_items)
+
+        for item in missing_items:
+            added_songs.append({
+                "id": item['id'],
+                "uniqueId": item['uniqueId'],
+                "sourceFile": os.path.basename(source_file)
+            })
+
+    newer_items.sort(key=lambda x: x.get('uniqueId', 0))
+
+    newest_data['items'] = newer_items
+
+    output_file_name = os.path.basename(datatable_file)
+    output_file_path = os.path.join(output_folder, output_file_name)
+
+    save_json(newest_data, output_file_path)
+
+    added_ids = {item['id'] for item in added_songs}
+    if added_ids:
+        print(f"Added Entries to {output_file_name}:")
+        for entry_id in added_ids:
+            print(entry_id)
+
+    return added_songs
+
+def update_music_ai_section(datatable_folder):
+    try:
+        musicinfo_file = os.path.join(datatable_folder, 'musicinfo.json')
+        music_ai_section_file = os.path.join(datatable_folder, 'music_ai_section.json')
+
+        musicinfo_data = load_json(musicinfo_file)
+        music_ai_section_data = load_json(music_ai_section_file)
+
+        musicinfo_items = musicinfo_data.get('items', [])
+        music_ai_section_items = music_ai_section_data.get('items', [])
+
+        existing_entries = {(item['id'], item['uniqueId']) for item in music_ai_section_items}
+
+        added_entries = []
+
+        for musicinfo_item in musicinfo_items:
+            item_id = musicinfo_item['id']
+            unique_id = musicinfo_item['uniqueId']
+
+            if (item_id, unique_id) not in existing_entries:
+                new_entry = {
+                    "id": item_id,
+                    "uniqueId": unique_id,
+                    "easy": 3 if musicinfo_item.get('starEasy', 0) < 6 else 5,
+                    "normal": 3 if musicinfo_item.get('starNormal', 0) < 6 else 5,
+                    "hard": 3 if musicinfo_item.get('starHard', 0) < 6 else 5,
+                    "oni": 3 if musicinfo_item.get('starMania', 0) < 6 else 5,
+                    "ura": 3 if musicinfo_item.get('starUra', 0) < 6 else 5,
+                    "oniLevel11": "o" if musicinfo_item.get('starMania', 0) == 10 else "",
+                    "uraLevel11": "o" if musicinfo_item.get('starUra', 0) == 10 else ""
+                }
+
+                music_ai_section_items.append(new_entry)
+                added_entries.append((item_id, unique_id))
+            else:
+                existing_entry = next(
+                    (item for item in music_ai_section_items if item['id'] == item_id and item['uniqueId'] == unique_id),
+                    None
+                )
+                if existing_entry:
+                    if 'oniLevel11' not in existing_entry:
+                        existing_entry['oniLevel11'] = "o" if musicinfo_item.get('starMania', 0) == 10 else ""
+                    if 'uraLevel11' not in existing_entry:
+                        existing_entry['uraLevel11'] = "o" if musicinfo_item.get('starUra', 0) == 10 else ""
+
+        music_ai_section_items.sort(key=lambda x: x.get('uniqueId', 0))
+
+        music_ai_section_data['items'] = music_ai_section_items
+
+        save_json(music_ai_section_data, music_ai_section_file)
+
+        if added_entries:
+            print("Added Entries to music_ai_section.json:")
+            for item_id, unique_id in added_entries:
+                print(f"ID: {item_id}, UniqueID: {unique_id}")
+
+        return added_entries
+
+    except Exception as e:
+        print(f"Error updating music_ai_section.json: {e}")
+        return []
+
+def update_music_usbsetting(datatable_merged_folder):
+    musicinfo_file_path = os.path.join(datatable_merged_folder, 'musicinfo.json')
+    music_usbsetting_file_path = os.path.join(datatable_merged_folder, 'music_usbsetting.json')
+
+    try:
+        musicinfo_data = load_json(musicinfo_file_path)
+        music_usbsetting_data = load_json(music_usbsetting_file_path)
+
+        musicinfo_items = musicinfo_data.get('items', [])
+        music_usbsetting_items = music_usbsetting_data.get('items', [])
+
+        existing_entries = {(item['id'], item['uniqueId']) for item in music_usbsetting_items}
+
+        added_entries = []
+
+        for musicinfo_item in musicinfo_items:
+            item_id = musicinfo_item['id']
+            unique_id = musicinfo_item['uniqueId']
+
+            if (item_id, unique_id) not in existing_entries:
+                new_entry = {
+                    "id": item_id,
+                    "uniqueId": unique_id,
+                    "usbVer": ""
+                }
+
+                music_usbsetting_items.append(new_entry)
+                added_entries.append((item_id, unique_id))
+
+        music_usbsetting_items.sort(key=lambda x: x.get('uniqueId', 0))
+
+        music_usbsetting_data['items'] = music_usbsetting_items
+
+        save_json(music_usbsetting_data, music_usbsetting_file_path)
+
+        if added_entries:
+            print("Added Entries to music_usbsetting.json:")
+            for item_id, unique_id in added_entries:
+                print(f"ID: {item_id}, UniqueID: {unique_id}")
+
+        return added_entries
+
+    except Exception as e:
+        print(f"Error updating music_usbsetting.json: {e}")
+        return []
+
+if __name__ == "__main__":
+    datatable_folder = 'datatable'
+    source_folders = {
+        'musicinfo': 'musicinfo',
+        'music_order': 'music_order',
+        'music_usbsetting': 'music_usbsetting',
+        'music_attribute': 'music_attribute',
+        'music_ai_section': 'music_ai_section'
+    }
+    output_folder = 'datatable_merged'
+    added_songs_file = 'added_songs.json'
+
+    os.makedirs(output_folder, exist_ok=True)
+
+    all_added_songs = []
+
+    for datatable_file, source_folder in source_folders.items():
+        datatable_file_path = os.path.join(datatable_folder, f"{datatable_file}.json")
+
+        added_songs = merge_datasets(datatable_file_path, source_folder, output_folder)
+        all_added_songs.extend(added_songs)
+
+    music_ai_section_added = update_music_ai_section(output_folder)
+    music_usbsetting_added = update_music_usbsetting(output_folder)
+
+    # Remove duplicate entries and format gameOrigin
+    all_added_songs_unique = remove_duplicate_entries(all_added_songs)
+    for entry in all_added_songs_unique:
+        entry['gameOrigin'] = format_game_origin(entry['sourceFile'])
+        del entry['sourceFile']
+
+    save_json(all_added_songs_unique, os.path.join(added_songs_file))
+
+    print(f"All added songs information saved to {added_songs_file}.")
diff --git a/TaikoNijiiroOmnimixTool/wordlist_merge.py b/TaikoNijiiroOmnimixTool/wordlist_merge.py
new file mode 100644
index 0000000..353de74
--- /dev/null
+++ b/TaikoNijiiroOmnimixTool/wordlist_merge.py
@@ -0,0 +1,74 @@
+import os
+import json
+
+def load_json(file_path):
+    with open(file_path, 'r', encoding='utf-8') as file:
+        return json.load(file)
+
+def save_json(data, file_path):
+    with open(file_path, 'w', encoding='utf-8') as file:
+        json.dump(data, file, indent=4, ensure_ascii=False)
+
+def find_missing_items(original_items, newer_items):
+    newer_item_ids = {item['id']: item for item in newer_items}
+    missing_items = [item for item in original_items if item['id'] not in newer_item_ids]
+    return missing_items
+
+def remove_entries_with_keys(data, keys_to_remove):
+    return [entry for entry in data if entry['key'] not in keys_to_remove]
+
+def process_wordlist_files(wordlist_file, wordlist_folder, added_songs_file, output_folder):
+    try:
+        added_songs_data = load_json(added_songs_file)
+    except Exception as e:
+        print(f"Error loading added songs data: {e}")
+        return
+
+    try:
+        wordlist_data = load_json(wordlist_file)
+    except Exception as e:
+        print(f"Error loading wordlist data: {e}")
+        return
+
+    for added_song in added_songs_data:
+        song_id = added_song['id']
+        game_origin = added_song['gameOrigin']
+
+        # Generate keys to identify entries to remove in wordlist.json
+        keys_to_remove = [
+            f"song_sub_{song_id}",
+            f"song_detail_{song_id}",
+            f"song_{song_id}"
+        ]
+
+        # Remove entries from wordlist.json based on keys
+        wordlist_data['items'] = remove_entries_with_keys(wordlist_data['items'], keys_to_remove)
+
+        # Load and process wordlist_[gameOrigin].json
+        wordlist_game_file = os.path.join(wordlist_folder, f"wordlist_{game_origin}.json")
+        try:
+            wordlist_game_data = load_json(wordlist_game_file)
+        except Exception as e:
+            print(f"Error loading wordlist game data ({game_origin}): {e}")
+            continue
+
+        # Copy entries from wordlist_game_data to wordlist_data
+        for entry in wordlist_game_data['items']:
+            if entry['key'] in keys_to_remove:
+                wordlist_data['items'].append(entry)
+
+    # Save modified wordlist data to output folder
+    output_wordlist_file = os.path.join(output_folder, 'wordlist.json')
+    save_json(wordlist_data, output_wordlist_file)
+    print(f"Modified wordlist saved to: {output_wordlist_file}")
+
+if __name__ == "__main__":
+    datatable_folder = 'datatable'
+    wordlist_folder = 'wordlist'
+    added_songs_file = 'added_songs.json'
+    output_folder = 'datatable_merged'
+
+    os.makedirs(output_folder, exist_ok=True)
+
+    wordlist_file = os.path.join(datatable_folder, 'wordlist.json')
+    process_wordlist_files(wordlist_file, wordlist_folder, added_songs_file, output_folder)