Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
お子さん okosan child (polite)jlpt4
出口 deguči exit, gateway, way out, outlet, leak, ventjlpt5, leda1, ryokou
よじ上る jodžinoboru to climb, to clamber (over, up), to scramble (up), to scale, to claw one's way upgodan, verb, vintrans
先(の) saki(no) přední, dřívější, nedávnýleda1
一年生 ičinensei first gradergakkou
今にも imanimo at any time/soon/(P)toki
ki tree, woodjlpt5, shokubutsu
水力 suirjoku hydraulic power, water powermix
山川 sansen; jamakawa; jamagawa mountains and rivers; mountains and rivers; mountain riversmix
大きな ookina big, largeadj, jlpt4