Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
人口 jinkou populationjlpt4, leda1
子羊 kohitsuji lambdoubutsu, leda1
さいの目 sainome (1)pip (spot on a die), (2)small cube (esp. of food), die, dice mix
sen 1,000, thousandjlpt5
入口 iriguchi entrance, gate, approach, mouthjlpt5