Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
人魚 ningjo mermaid/mermankami, leda1
学年 gakunen grade (academic year)gakkou, leda1
金物 kanamono kovkagaku, leda1
小さい čiisai small, littleadj, jlpt5
下手 heta unskillful, poor, awkwardadj, jlpt5, leda1
四つ joccu fourjlpt5
火山 kazan volcanoleda1, shizen
勉める cutomeru to endeavor (endeavour), to try, to strive, to make an effort, to exert oneself, to be diligentichidan, verb, vtrans
mon gatejlpt5, leda1
先(に) saki(ni) předem, napředleda1
水力 suirjoku hydraulic power, water powermix
一分 ippun 1 minutetoki
川下 kawašimo downstreamleda1, shizen
一つ hitocu onejlpt5
六つ muccu sixjlpt5