Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
高める takameru zvýšitichidan, jlpt3, leda1, verb, vtrans
原点 genten origin (coordinates), starting pointmix
細長い hosonagai long and narrow/(P)adj, leda1
地下の chikano subterraneanshizen
夜空 yozora noční oblohaleda1, shizen