Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
火口 kakou kráterleda1, shizen
shita under, belowjlpt5
田中 tanaka Tanakanamae
山々 yamayama mountainsshizen
一日 tsuitachi first day of monthjlpt5, toki
san (num) threejlpt5, mix
人口 jinkou populationjlpt4, leda1
下る kudaru (1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans
一口 hitokuchi (1)mouthful, bite, sip, draft, draught, (2)one word mix
川下 kawashimo downstreamleda1, shizen