|Type 4 Heavy Bomber Hiryuu (Skilled)<br>Type 4 Heavy Bomber Hiryuu<br>[[Late Model 53cm Bow Torpedo Mount (8 tubes)]]★+3<br>[[12.7cm Single High-angle Gun Mount Kai 2]]★+7
+
|[[Type 4 Heavy Bomber Hiryuu (Skilled)]]<br>[[Type 4 Heavy Bomber Hiryuu]]<br>[[Late Model 53cm Bow Torpedo Mount (8 tubes)]]★+3<br>[[12.7cm Single High-angle Gun Mount Kai 2]]★+7
−
|Type 4 Heavy Bomber Hiryuu (Skilled)<br>Type 4 Heavy Bomber Hiryuu<br>[[12.7cm Single High-angle Gun Mount Kai 2]]★+6
+
|[[Type 4 Heavy Bomber Hiryuu (Skilled)]]<br>[[Type 4 Heavy Bomber Hiryuu]]<br>[[12.7cm Single High-angle Gun Mount Kai 2]]★+6
−
|Type 4 Heavy Bomber Hiryuu<br>Type 4 Heavy Bomber Hiryuu<br>[[12.7cm Single High-angle Gun Mount Kai 2]]★+5
+
|[[Type 4 Heavy Bomber Hiryuu]]<br>[[Type 4 Heavy Bomber Hiryuu]]<br>[[12.7cm Single High-angle Gun Mount Kai 2]]★+5
−
|Type 4 Heavy Bomber Hiryuu<br>[[12.7cm Single High-angle Gun Mount Kai 2]]★+4
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|[[Type 4 Heavy Bomber Hiryuu]]<br>[[12.7cm Single High-angle Gun Mount Kai 2]]★+4