Changes
→Three twin gun 46cm
| style="text-align: center;"|27
| style="text-align: center;"|27
| style="text-align: center;"|Mutsu
| style="text-align: center;"|Mutsu
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| style="text-align: center;"|37
| style="text-align: center;"|Haruna Kai
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|-
| style="text-align: center;"|56
| style="text-align: center;"|56