{
  "game_id": 409,
  "wiki_id": "D08",
  "category": 4,
  "type": 1,
  "name": "潜水艦派遣による海外艦との接触作戦",
  "detail": "有力な潜水艦隊派遣による海外艦との接触作戦を成功させよ！",
  "reward_fuel": 0,
  "reward_ammo": 100,
  "reward_steel": 0,
  "reward_bauxite": 0,
  "reward_other": [
    {
      "name": "Z1",
      "category": "艦娘",
      "amount": 1
    }
  ],
  "prerequisite": [
    408
  ],
  "requirements": {
    "category": "expedition",
    "objects": [
      {
        "times": 1,
        "id": 31
      }
    ]
  }
}