Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
~か月 ~kagetsu month(s) (time interval)jlpt5, toki
rei zero, noughtjlpt5
ichi onejlpt5
月日 tsukihi čas, měsíce a dnyleda1, toki
一ヶ月 ikkagetsu one monthtoki