diff --git a/campaign/campaign_main/campaign_9_4.py b/campaign/campaign_main/campaign_9_4.py
new file mode 100644
index 000000000..d708b9b76
--- /dev/null
+++ b/campaign/campaign_main/campaign_9_4.py
@@ -0,0 +1,82 @@
+from module.campaign.campaign_base import CampaignBase
+from module.map.map_base import CampaignMap
+from module.map.map_grids import SelectedGrids, RoadGrids
+from module.logger import logger
+
+MAP = CampaignMap('9-4')
+MAP.shape = 'I6'
+
+MAP.map_data = '''
+	MB -- ME -- ++ ++ ++ -- MB
+	-- ++ __ ME -- ME ME ME --
+	ME -- ME -- ME -- __ ++ --
+	ME -- ++ ++ -- -- ME __ ME
+	SP -- MA ++ ME -- ++ ME --
+	SP -- -- ME -- ME ++ -- MB
+'''
+
+MAP.weight_data = '''
+	10 10 20 10 10 10 10 10 10
+	10 10 10 20 10 10 10 10 10
+	10 10 20 10 20 10 10 10 10
+	20 10 10 10 10 10 10 10 10
+	10 10 10 10 10 10 10 10 10
+	10 10 10 10 10 10 10 10 10
+'''
+
+MAP.spawn_data = [
+     {'battle': 0, 'enemy': 3},
+     {'battle': 1, 'enemy': 2},
+     {'battle': 2, 'enemy': 2},
+     {'battle': 3, 'enemy': 1},
+     {'battle': 4, 'enemy': 2},
+     {'battle': 5, 'boss': 1},
+ ]
+
+A1, B1, C1, D1, E1, F1, G1, H1, I1, \
+A2, B2, C2, D2, E2, F2, G2, H2, I2, \
+A3, B3, C3, D3, E3, F3, G3, H3, I3, \
+A4, B4, C4, D4, E4, F4, G4, H4, I4, \
+A5, B5, C5, D5, E5, F5, G5, H5, I5, \
+A6, B6, C6, D6, E6, F6, G6, H6, I6, \
+    = MAP.flatten()
+
+road_main = RoadGrids([A3, D6, [E5, F6], G4, I4])
+
+class Config:
+	INTERNAL_LINES_HOUGHLINES_THRESHOLD = 40
+	EDGE_LINES_HOUGHLINES_THRESHOLD = 40
+	COINCIDENT_POINT_ENCOURAGE_DISTANCE = 1.5
+	INTERNAL_LINES_FIND_PEAKS_PARAMETERS = {
+        'height': (150, 255 - 24),
+        'width': (0.9, 10),
+        'prominence': 10,
+        'distance': 35,
+	}
+	EDGE_LINES_FIND_PEAKS_PARAMETERS = {
+        'height': (255 - 24, 255),
+        'prominence': 10,
+        'distance': 50,
+        'width': (0, 10),
+        'wlen': 1000,
+	}
+
+class Campaign(CampaignBase):
+	MAP = MAP
+
+	def battle_0(self):
+		if self.clear_roadblocks([road_main]):
+			return True
+		if self.clear_potential_roadblocks([road_main]):
+			return True
+
+		return self.battle_default()
+
+	def battle_5(self):
+		boss = self.map.select(is_boss=True)
+		if boss:
+			if not self.check_accessibility(boss[0], fleet=2):
+				if self.clear_roadblocks([road_main]):
+					return True
+				
+		return self.fleet_2.clear_boss()
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