Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
人口 džinkou populationjlpt4, leda1
下げる sageru to hang, to let downichidan, jlpt3, jlpt4, verb, vtrans
džuu (num) 10, tenjlpt5
jon fourjlpt5
ライオンの子 raionno子 lion cubdoubutsu
十日 tooka ten days, the tenth day of the monthjlpt5, toki
九つ kokonocu ninejlpt5
小さい čiisai small, littleadj, jlpt5
roku (num) sixjlpt5
ame rainjlpt5, leda1, tenki
ひれ足 hireaši flipperdoubutsu
川下 kawašimo downstreamleda1, shizen
上がる agaru to go up, to risejlpt4
nana 7jlpt5
下水 gesui kanál, kanalizaceleda1