Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
五日 いつか five days, the fifth day (of the month)jlpt5, toki
川下 かわしも downstreamleda1, shizen
川上 かわかみ horní tok řekyleda1, shizen
一ヶ月 いっかげつ one monthtoki