Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
一日 tsuitachi first day of monthjlpt5, toki
~か月 ~kagetsu month(s) (time interval)jlpt5, toki
ni (num) twojlpt5
今日 kyou todayjlpt5, leda1, toki
人口 jinkou populationjlpt4, leda1