fullcalendar/locales/ja.js

FullCalendar.globalLocales.push(function () {
  'use strict';

  var ja = {
    code: "ja",
    buttonText: {
      prev: "前",
      next: "次",
      today: "今日",
      month: "月",
      week: "週",
      day: "日",
      list: "予定リスト"
    },
    weekText: "週",
    allDayText: "終日",
    moreLinkText: function(n) {
      return "他 " + n + " 件";
    },
    noEventsText: "表示する予定はありません"
  };

  return ja;

}());