{
  "game_id": 171,
  "wiki_id": "A66",
  "category": 1,
  "type": 1,
  "name": "「第三十一戦隊(第一次)」を編成せよ！",
  "detail": "「五十鈴改二」旗艦、「皐月改二」「卯月改」を含む、対潜機動水上部隊を編成せよ！",
  "reward_fuel": 310,
  "reward_ammo": 310,
  "reward_steel": 0,
  "reward_bauxite": 0,
  "reward_other": [
    {
      "name": "高速修復材",
      "amount": 2
    },
    {
      "name": "給糧艦「伊良湖」",
      "amount": 1
    }
  ],
  "prerequisite": [
    216,
    295
  ],
  "requirements": {
    "category": "fleet",
    "groups": [
      {
        "ship": "五十鈴改二",
        "flagship": true
      },
      {
        "ship": "皐月改二"
      },
      {
        "ship": "卯月改"
      }
    ]
  }
}