| nameen = (Hina Matsuri) Operation to ensure the safety of the coastal waters near the naval base during spring
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| req = (Hina Matsuri Mission:) Organize a fleet 3 Destroyers or Costal Defense ships that make up part of your fleet Sortie into the Naval District Seas of the waters outside the Nansei Islands, The Oil Refinery Area, the waters adjacent to the Naval District area, and the Naval District Sea Route. Successfully complete each operation
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*Organize a fleet consists of 3 DD/DE and 3 XX and score an S rank(?) of the boss nodes of 1-2, 1-3, 1-5 and successfully complete 1-6 once.
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| fuel = 300
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| ammo = 300
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| steel = 300
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| bauxite = 0
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| other = {{QuestRewardItem|Hishimochi}}<br/>'''Then choose between:'''<br/>{{QuestRewardEquip|25mm Single Autocannon Mount|qty=2}} {{QuestRewardItem|Development Material|qty=5}} {{QuestRewardEquip|Type 2 12cm Mortar Kai}}