Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
日本 にっぽん Japannamae
下ろす おろす (1)to take down (e.g. flag), to launch (e.g. boat), to drop, to lower (e.g. ladder), to let (a person) off, to unload, to discharge, (2)to drop off (a passenger from a vehicle), to let (a person) of godan, verb, vtrans
なか inside, middle, amongjlpt5
男子 だんし young manhito, leda1
上がる あがる to go up, to risejlpt4
した under, belowjlpt5
人口 じんこう populationjlpt4, leda1
水力 すいりょく hydraulic power, water powermix
~人 ~にん ~person, counter for peoplecounter, jlpt5
やま mountain, pile, heap, climax, critical pointjlpt5, shizen