[
  {
    "group_name": "Nouns",
    "words": [
      { "hiragana": "おなか", "jp": "", "en": "stomach" },
      { "hiragana": "あし", "jp": "足", "en": "leg; foot" },
      { "hiragana": "のど", "jp": "", "en": "throat" },
      { "hiragana": "は", "jp": "歯", "en": "tooth" },
      { "hiragana": "インフルエンザ", "jp": "", "en": "influenza" },
      { "hiragana": "かぜ", "jp": "風邪", "en": "cold" },
      { "hiragana": "せき", "jp": "", "en": "cough" },
      { "hiragana": "ふつかよい", "jp": "二日酔い", "en": "hangover" },
      { "hiragana": "ホームシック", "jp": "", "en": "homesickness" },
      { "hiragana": "アレルギー", "jp": "", "en": "allergy" },
      { "hiragana": "ジュース", "jp": "", "en": "juice" },
      { "hiragana": "たまご", "jp": "卵", "en": "egg" },
      { "hiragana": "ふく", "jp": "服", "en": "clothes" },
      { "hiragana": "もの", "jp": "物", "en": "thing (concrete object)" },
      { "hiragana": "プレゼント", "jp": "", "en": "present" },
      { "hiragana": "きっぷ", "jp": "切符", "en": "train ticket" },
      { "hiragana": "〜だい", "jp": "〜代", "en": "charge; fee" },
      { "hiragana": "ようじ", "jp": "用事", "en": "business to take care of" },
      { "hiragana": "おてあらい", "jp": "お手洗い", "en": "restroom" },
      { "hiragana": "しあい", "jp": "試合", "en": "match; game" },
      { "hiragana": "せいじ", "jp": "政治", "en": "politics" },
      { "hiragana": "せいせき", "jp": "成績", "en": "grade (on a test, etc.)" },
      { "hiragana": "かのじょ", "jp": "彼女", "en": "she; girlfriend" },
      { "hiragana": "かれ", "jp": "彼", "en": "he; boyfriend" },
      { "hiragana": "かれし", "jp": "彼氏", "en": "boyfriend" },
      { "hiragana": "いみ", "jp": "意味", "en": "meaning" }
    ]
  },
  {
    "group_name": "い-Adjectives",
    "words": [
      { "hiragana": "せまい", "jp": "狭い", "en": "narrow; not spacious" },
      { "hiragana": "ひろい", "jp": "広い", "en": "wide; spacious" },
      { "hiragana": "わるい", "jp": "悪い", "en": "bad" },
      { "hiragana": "いたい", "jp": "痛い", "en": "hurt; painful" },
      { "hiragana": "あまい", "jp": "甘い", "en": "sweet" },
      { "hiragana": "おおい", "jp": "多い", "en": "there are many..." }
    ]
  },
  {
    "group_name": "な-Adjective",
    "words": [
      { "hiragana": "すてき（な）", "jp": "素敵", "en": "nice" }
    ]
  },
  {
    "group_name": "U-Verbs",
    "words": [
      { "hiragana": "あるく", "jp": "歩く", "en": "to walk" },
      { "hiragana": "かぜをひく", "jp": "風邪をひく", "en": "to catch a cold" },
      { "hiragana": "ねつがある", "jp": "熱がある", "en": "to have a fever" },
      { "hiragana": "のどがかわく", "jp": "のどが渇く", "en": "to become thirsty" },
      { "hiragana": "はらう", "jp": "払う", "en": "to pay（～を）" },
      { "hiragana": "なくす", "jp": "", "en": "to lose（～を）" },
      { "hiragana": "きょうみがある", "jp": "興味がある", "en": "to be interested (in . . .)（topic に）" }
    ]
  },
  {
    "group_name": "Ru-Verbs",
    "words": [
      { "hiragana": "せきがでる", "jp": "せきが出る", "en": "to cough" },
      { "hiragana": "わかれる", "jp": "別れる", "en": "to break up; to separate（person と）" }
    ]
  },
  {
    "group_name": "Irregular-Verbs",
    "words": [
      { "hiragana": "きんちょうする", "jp": "緊張する", "en": "to get nervous" },
      { "hiragana": "しんぱいする", "jp": "心配する", "en": "to worry" }
    ]
  },
  {
    "group_name": "Adverbs_and_Other_Expressions",
    "words": [
      { "hiragana": "おだいじに", "jp": "お大事に", "en": "Get well soon." },
      { "hiragana": "げんきがない", "jp": "元気がない", "en": "don’t look well" },
      { "hiragana": "できるだけ", "jp": "", "en": "as much as possible" },
      { "hiragana": "たぶん", "jp": "多分", "en": "probably; maybe" },
      { "hiragana": "もうすぐ", "jp": "", "en": "very soon; in a few moments/days" },
      { "hiragana": "はじめて", "jp": "初めて", "en": "for the first time" },
      { "hiragana": "にさんにち", "jp": "二三日", "en": "for two to three days" },
      { "hiragana": "それに", "jp": "", "en": "moreover, . . ." },
      { "hiragana": "おなじ", "jp": "同じ", "en": "same" }
    ]
  }
]