Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
長方形 čouhoukei rectangle, oblongmath
原生林 genseirin primeval forest, virgin forestmix
冬山 fujujama zimní horyleda1, shizen
空前 kuuzen unprecedented, record-breakingmix
大雨 ooame heavy rainleda1, shizen