update japanese localization (#303)

i18n/locales/ja.json

@@ -1,32 +1,40 @@
 {
+    "footer": {
+        "terms": "利用規約",
+        "privacy": "プライバシーポリシー",
+        "poweredBy": "Powered by",
+        "contribute": "本活動に寄与する",
+        "feedback": "ご意見・ご質問",
+        "clickHere": "こちらをクリック"
+    },
     "submitPage": {
-        "firstName": "First Name",
-        "googleMaps": "Google Maps URL",
+        "firstName": "名",
+        "googleMaps": "Google MapsのURL",
         "submitHeading": "医師情報の提出",
-        "healthcareProfessionalName": "Healthcare Professional Name",
-        "lastName": "Last Name",
-        "location": "Location",
-        "selectLanguage1": "Select First Language",
-        "selectLanguage2": "Select Second Language",
-        "spokenLanguage1": "Spoken Language 1",
-        "spokenLanguage2": "Spoken Language 2",
-        "subheading": "Your submission will be reviewed by Find a Doc, Japan members",
-        "submitButton": "Submit",
-        "optional": "optional",
-        "otherNotes": "Other notes"
+        "healthcareProfessionalName": "医師の姓名",
+        "lastName": "姓",
+        "location": "所在地",
+        "selectLanguage1": "対応言語１を選択",
+        "selectLanguage2": "対応言語２を選択",
+        "spokenLanguage1": "対応可能言語 1",
+        "spokenLanguage2": "対応可能言語 2",
+        "subheading": "提供ありがとうございます、情報は`Find a Doc`メンバー確認の上反映されます。",
+        "submitButton": "確定",
+        "optional": "オプション",
+        "otherNotes": "その他情報"
     },
     "searchBar": {
-        "selectSpecialty": "専門を選ぶ。。。",
-        "selectLocation": "場所を選ぶ。。。",
-        "selectLanguage": "対応言語を選ぶ。。。",
-        "search": "サーチ"
+        "selectSpecialty": "専門を選択",
+        "selectLocation": "場所を選択",
+        "selectLanguage": "対応言語を選択",
+        "search": "検索"
     },
     "searchResultsList": {
         "doctorsNearby": "近隣の医師",
         "filters": "フィルター"
     },
     "topNav": {
-        "about": "について",
-        "submit": "提出"
+        "about": "私たちについて",
+        "submit": "医師情報の提供"
     }
 }