diff --git a/bemani/common/constants.py b/bemani/common/constants.py
index c5a9132..5c34158 100644
--- a/bemani/common/constants.py
+++ b/bemani/common/constants.py
@@ -11,16 +11,16 @@ class GameConstants(Enum):
     in any of the tables should only contain one of the following strings.
     """
 
-    BISHI_BASHI: Final[str] = "bishi"
-    DANCE_EVOLUTION: Final[str] = "danevo"
-    DDR: Final[str] = "ddr"
-    IIDX: Final[str] = "iidx"
-    JUBEAT: Final[str] = "jubeat"
-    MGA: Final[str] = "mga"
-    MUSECA: Final[str] = "museca"
-    POPN_MUSIC: Final[str] = "pnm"
-    REFLEC_BEAT: Final[str] = "reflec"
-    SDVX: Final[str] = "sdvx"
+    BISHI_BASHI = "bishi"
+    DANCE_EVOLUTION = "danevo"
+    DDR = "ddr"
+    IIDX = "iidx"
+    JUBEAT = "jubeat"
+    MGA = "mga"
+    MUSECA = "museca"
+    POPN_MUSIC = "pnm"
+    REFLEC_BEAT = "reflec"
+    SDVX = "sdvx"
 
 
 class VersionConstants:
@@ -146,10 +146,10 @@ class APIConstants(Enum):
     The four types of IDs found in a BEMAPI request or response.
     """
 
-    ID_TYPE_SERVER: Final[str] = "server"
-    ID_TYPE_CARD: Final[str] = "card"
-    ID_TYPE_SONG: Final[str] = "song"
-    ID_TYPE_INSTANCE: Final[str] = "instance"
+    ID_TYPE_SERVER = "server"
+    ID_TYPE_CARD = "card"
+    ID_TYPE_SONG = "song"
+    ID_TYPE_INSTANCE = "instance"
 
 
 class DBConstants:
@@ -297,38 +297,38 @@ class BroadcastConstants(Enum):
     """
 
     # Sections related to the player/song/etc.
-    DJ_NAME: Final[str] = "DJ Name"
-    SONG_NAME: Final[str] = "Song"
-    ARTIST_NAME: Final[str] = "Artist"
-    DIFFICULTY: Final[str] = "Difficulty"
+    DJ_NAME = "DJ Name"
+    SONG_NAME = "Song"
+    ARTIST_NAME = "Artist"
+    DIFFICULTY = "Difficulty"
 
     # Section headers.
-    PLAY_STATS_HEADER: Final[str] = "Play Stats"
+    PLAY_STATS_HEADER = "Play Stats"
 
     # Stats that relate to the song, but not the current play of the song.
-    TARGET_EXSCORE: Final[str] = "Target EXScore"
-    BEST_CLEAR_STATUS: Final[str] = "Best Clear"
+    TARGET_EXSCORE = "Target EXScore"
+    BEST_CLEAR_STATUS = "Best Clear"
 
     # Stats that have to do with the current play of the song.
-    EXSCORE: Final[str] = "Your EXScore"
-    CLEAR_STATUS: Final[str] = "Clear Status"
-    PERFECT_GREATS: Final[str] = "Perfect Greats"
-    GREATS: Final[str] = "Greats"
-    GOODS: Final[str] = "Goods"
-    BADS: Final[str] = "Bads"
-    POORS: Final[str] = "Poors"
-    COMBO_BREAKS: Final[str] = "Combo Breaks"
-    SLOWS: Final[str] = "Slow"
-    FASTS: Final[str] = "Fast"
-    GRADE: Final[str] = "Grade"
-    RATE: Final[str] = "Score Rate"
+    EXSCORE = "Your EXScore"
+    CLEAR_STATUS = "Clear Status"
+    PERFECT_GREATS = "Perfect Greats"
+    GREATS = "Greats"
+    GOODS = "Goods"
+    BADS = "Bads"
+    POORS = "Poors"
+    COMBO_BREAKS = "Combo Breaks"
+    SLOWS = "Slow"
+    FASTS = "Fast"
+    GRADE = "Grade"
+    RATE = "Score Rate"
 
     # Added for Pnm
-    PLAYER_NAME: Final[str] = "Player Name"
-    SCORE: Final[str] = "Your Score"
-    COOLS: Final[str] = "Cools"
-    COMBO: Final[str] = "Combo"
-    MEDAL: Final[str] = "Medal"
+    PLAYER_NAME = "Player Name"
+    SCORE = "Your Score"
+    COOLS = "Cools"
+    COMBO = "Combo"
+    MEDAL = "Medal"
 
 
 class _RegionConstants:
diff --git a/bemani/data/triggers.py b/bemani/data/triggers.py
index ab9f3ef..b694cdb 100644
--- a/bemani/data/triggers.py
+++ b/bemani/data/triggers.py
@@ -1,5 +1,5 @@
 from datetime import datetime
-from discord_webhook import DiscordWebhook, DiscordEmbed
+from discord_webhook import DiscordWebhook, DiscordEmbed  # type: ignore
 from typing import Dict
 
 from bemani.common.constants import GameConstants, BroadcastConstants
diff --git a/bemani/format/afp/swf.py b/bemani/format/afp/swf.py
index a72dc06..5ee8e6e 100644
--- a/bemani/format/afp/swf.py
+++ b/bemani/format/afp/swf.py
@@ -2733,7 +2733,7 @@ class SWF(VerboseOutput, TrackedCoverage):
         ap2_data_version = magic[0] & 0xFF
         magic = bytes([magic[3] & 0x7F, magic[2] & 0x7F, magic[1] & 0x7F, 0x0])
         if magic != b"AP2\x00":
-            raise Exception(f"Unrecognzied magic {magic}!")
+            raise Exception(f"Unrecognzied magic {magic!r}!")
         if length != len(data):
             raise Exception(f"Unexpected length in AFP header, {length} != {len(data)}!")
         if ap2_data_version not in [7, 8, 9, 10]:
diff --git a/bemani/format/tdxt.py b/bemani/format/tdxt.py
index 374cb3b..3b193eb 100644
--- a/bemani/format/tdxt.py
+++ b/bemani/format/tdxt.py
@@ -382,7 +382,7 @@ class TDXT:
                         | ((pixel[order[2]] >> 3) & 0x1F)
                     ),
                 )
-                for pixel in imgdata.getdata()
+                for pixel in imgdata.getdata()  # type: ignore
             )
         elif self.fmt == 0x13:
             # 16-bit A1R5G55 texture format.
@@ -396,7 +396,7 @@ class TDXT:
                         | ((pixel[order[2]] >> 3) & 0x1F)
                     ),
                 )
-                for pixel in imgdata.getdata()
+                for pixel in imgdata.getdata()  # type: ignore
             )
         elif self.fmt == 0x1F:
             # 16-bit 4-4-4-4 RGBA format.
@@ -410,7 +410,7 @@ class TDXT:
                         | (((pixel[3] >> 4) & 0xF) << 12)
                     ),
                 )
-                for pixel in imgdata.getdata()
+                for pixel in imgdata.getdata()  # type: ignore
             )
         elif self.fmt == 0x20:
             # 32-bit RGBA format, stored in BGRA order.
@@ -422,7 +422,7 @@ class TDXT:
                     pixel[order[0]],
                     pixel[3],
                 )
-                for pixel in imgdata.getdata()
+                for pixel in imgdata.getdata()  # type: ignore
             )
         else:
             raise Exception(f"Unsupported format {hex(self.fmt)} for TDXT file!")
diff --git a/bemani/frontend/bishi/endpoints.py b/bemani/frontend/bishi/endpoints.py
index bc10654..5c941b0 100644
--- a/bemani/frontend/bishi/endpoints.py
+++ b/bemani/frontend/bishi/endpoints.py
@@ -136,31 +136,31 @@ def updatename() -> Dict[str, Any]:
     if (
         re.match(
             "^["
-            + "\uFF20-\uFF3A"
-            + "\uFF10-\uFF19"  # widetext A-Z, @
-            + "\u3041-\u308D\u308F\u3092\u3093"  # widetext 0-9
-            + "\u30A1-\u30ED\u30EF\u30F2\u30F3\u30FC"  # hiragana
+            + "\uff20-\uff3a"
+            + "\uff10-\uff19"  # widetext A-Z, @
+            + "\u3041-\u308d\u308f\u3092\u3093"  # widetext 0-9
+            + "\u30a1-\u30ed\u30ef\u30f2\u30f3\u30fc"  # hiragana
             + "\u3000"  # katakana
-            + "\u301C"  # widetext blank space
-            + "\u30FB"  # widetext ~
-            + "\u30FC"  # widetext middot
+            + "\u301c"  # widetext blank space
+            + "\u30fb"  # widetext ~
+            + "\u30fc"  # widetext middot
             + "\u2212"  # widetext long dash
             + "\u2605"  # widetext short dash
-            + "\uFF01"  # widetext heavy star
-            + "\uFF03"  # widetext !
-            + "\uFF04"  # widetext #
-            + "\uFF05"  # widetext $
-            + "\uFF06"  # widetext %
-            + "\uFF08"  # widetext &
-            + "\uFF09"  # widetext (
-            + "\uFF0A"  # widetext )
-            + "\uFF0B"  # widetext *
-            + "\uFF0F"  # widetext +
-            + "\uFF1C"  # widetext /
-            + "\uFF1D"  # widetext <
-            + "\uFF1E"  # widetext =
-            + "\uFF1F"  # widetext >
-            + "\uFFE5"  # widetext ?
+            + "\uff01"  # widetext heavy star
+            + "\uff03"  # widetext !
+            + "\uff04"  # widetext #
+            + "\uff05"  # widetext $
+            + "\uff06"  # widetext %
+            + "\uff08"  # widetext &
+            + "\uff09"  # widetext (
+            + "\uff0a"  # widetext )
+            + "\uff0b"  # widetext *
+            + "\uff0f"  # widetext +
+            + "\uff1c"  # widetext /
+            + "\uff1d"  # widetext <
+            + "\uff1e"  # widetext =
+            + "\uff1f"  # widetext >
+            + "\uffe5"  # widetext ?
             + "]*$",  # widetext Yen symbol
             name,
         )
diff --git a/bemani/frontend/popn/endpoints.py b/bemani/frontend/popn/endpoints.py
index f07c593..ad5d82f 100644
--- a/bemani/frontend/popn/endpoints.py
+++ b/bemani/frontend/popn/endpoints.py
@@ -335,12 +335,12 @@ def updatename() -> Dict[str, Any]:
     if (
         re.match(
             "^["
-            + "\uFF20-\uFF3A"
-            + "\uFF41-\uFF5A"  # widetext A-Z and @
-            + "\uFF10-\uFF19"  # widetext a-z
-            + "\uFF0C\uFF0E\uFF3F"  # widetext 0-9
-            + "\u3041-\u308D\u308F\u3092\u3093"  # widetext ,._
-            + "\u30A1-\u30ED\u30EF\u30F2\u30F3\u30FC"  # hiragana
+            + "\uff20-\uff3a"
+            + "\uff41-\uff5a"  # widetext A-Z and @
+            + "\uff10-\uff19"  # widetext a-z
+            + "\uff0c\uff0e\uff3f"  # widetext 0-9
+            + "\u3041-\u308d\u308f\u3092\u3093"  # widetext ,._
+            + "\u30a1-\u30ed\u30ef\u30f2\u30f3\u30fc"  # hiragana
             + "]*$",  # katakana
             name,
         )
diff --git a/bemani/frontend/reflec/endpoints.py b/bemani/frontend/reflec/endpoints.py
index 585002c..9eb7919 100644
--- a/bemani/frontend/reflec/endpoints.py
+++ b/bemani/frontend/reflec/endpoints.py
@@ -332,15 +332,15 @@ def updatename() -> Dict[str, Any]:
         if (
             re.match(
                 "^["
-                + "\uFF21-\uFF3A"
-                + "\uFF10-\uFF19"  # widetext A-Z
-                + "\uFF0E\u2212\uFF3F\u30FB"  # widetext 0-9
-                + "\uFF06\uFF01\uFF1F\uFF0F"
-                + "\uFF0A\uFF03\u266D\u2605"
-                + "\uFF20\u266A\u2193\u2191"
-                + "\u2192\u2190\uFF08\uFF09"
-                + "\u221E\u25C6\u25CF\u25BC"
-                + "\uFFE5\uFF3E\u2200\uFF05"
+                + "\uff21-\uff3a"
+                + "\uff10-\uff19"  # widetext A-Z
+                + "\uff0e\u2212\uff3f\u30fb"  # widetext 0-9
+                + "\uff06\uff01\uff1f\uff0f"
+                + "\uff0a\uff03\u266d\u2605"
+                + "\uff20\u266a\u2193\u2191"
+                + "\u2192\u2190\uff08\uff09"
+                + "\u221e\u25c6\u25cf\u25bc"
+                + "\uffe5\uff3e\u2200\uff05"
                 + "\u3000"
                 + "]*$",  # widetext space
                 name,
@@ -354,16 +354,16 @@ def updatename() -> Dict[str, Any]:
         if (
             re.match(
                 "^["
-                + "\uFF21-\uFF3A"
-                + "\uFF41-\uFF5A"  # widetext A-Z
-                + "\uFF10-\uFF19"  # widetext a-z
-                + "\uFF0E\u2212\uFF3F\u30FB"  # widetext 0-9
-                + "\uFF06\uFF01\uFF1F\uFF0F"
-                + "\uFF0A\uFF03\u266D\u2605"
-                + "\uFF20\u266A\u2193\u2191"
-                + "\u2192\u2190\uFF08\uFF09"
-                + "\u221E\u25C6\u25CF\u25BC"
-                + "\uFFE5\uFF3E\u2200\uFF05"
+                + "\uff21-\uff3a"
+                + "\uff41-\uff5a"  # widetext A-Z
+                + "\uff10-\uff19"  # widetext a-z
+                + "\uff0e\u2212\uff3f\u30fb"  # widetext 0-9
+                + "\uff06\uff01\uff1f\uff0f"
+                + "\uff0a\uff03\u266d\u2605"
+                + "\uff20\u266a\u2193\u2191"
+                + "\u2192\u2190\uff08\uff09"
+                + "\u221e\u25c6\u25cf\u25bc"
+                + "\uffe5\uff3e\u2200\uff05"
                 + "\u3000"
                 + "]*$",  # widetext space
                 name,
diff --git a/bemani/protocol/protocol.py b/bemani/protocol/protocol.py
index 4cbced8..fcb863d 100644
--- a/bemani/protocol/protocol.py
+++ b/bemani/protocol/protocol.py
@@ -21,7 +21,7 @@ class EAmuseProtocol:
     """
 
     SHARED_SECRET: Final[bytes] = (
-        b"\x69\xD7\x46\x27\xD9\x85\xEE\x21\x87\x16\x15\x70\xD0\x8D\x93\xB1\x24\x55\x03\x5B\x6D\xF0\xD8\x20\x5D\xF5"
+        b"\x69\xd7\x46\x27\xd9\x85\xee\x21\x87\x16\x15\x70\xd0\x8d\x93\xb1\x24\x55\x03\x5b\x6d\xf0\xd8\x20\x5d\xf5"
     )
 
     XML: Final[int] = 1
diff --git a/bemani/tests/test_XmlDecoder.py b/bemani/tests/test_XmlDecoder.py
index 05b7e61..075512b 100644
--- a/bemani/tests/test_XmlDecoder.py
+++ b/bemani/tests/test_XmlDecoder.py
@@ -73,7 +73,7 @@ class TestXmlDecoder(unittest.TestCase):
         self.assertEqual(tree.name, "node")
         self.assertEqual(tree.attributes, {})
         self.assertEqual(tree.data_type, "bin")
-        self.assertEqual(tree.value, b"\xDE\xAD\xBE\xEF")
+        self.assertEqual(tree.value, b"\xde\xad\xbe\xef")
 
         xml = XmlDecoder(b'<node __type="bin">\nDEADBEEF\n</node>', "ascii")
         tree = xml.get_tree()
@@ -82,7 +82,7 @@ class TestXmlDecoder(unittest.TestCase):
         self.assertEqual(tree.name, "node")
         self.assertEqual(tree.attributes, {})
         self.assertEqual(tree.data_type, "bin")
-        self.assertEqual(tree.value, b"\xDE\xAD\xBE\xEF")
+        self.assertEqual(tree.value, b"\xde\xad\xbe\xef")
 
         xml = XmlDecoder(b'<node __type="bin"> D E A D B E E F </node>', "ascii")
         tree = xml.get_tree()
@@ -91,7 +91,7 @@ class TestXmlDecoder(unittest.TestCase):
         self.assertEqual(tree.name, "node")
         self.assertEqual(tree.attributes, {})
         self.assertEqual(tree.data_type, "bin")
-        self.assertEqual(tree.value, b"\xDE\xAD\xBE\xEF")
+        self.assertEqual(tree.value, b"\xde\xad\xbe\xef")
 
     def test_decode_array(self) -> None:
         xml = XmlDecoder(b'<node __type="u32" __count="4">1 2 3 4</node>', "ascii")
diff --git a/bemani/utils/nvram.py b/bemani/utils/nvram.py
index f4cbcfe..c9bade0 100644
--- a/bemani/utils/nvram.py
+++ b/bemani/utils/nvram.py
@@ -50,7 +50,7 @@ def main() -> None:
     if args.no_reset:
         chunks = [data]
     else:
-        chunks = [data[x:x + 768] for x in range(0, len(data), 768)]
+        chunks = [data[x : x + 768] for x in range(0, len(data), 768)]
 
     outputs = []
     proto = EAmuseProtocol()