Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
実験者 じっけんしゃ experimenter, researchermix
~年 ~ねん makes preceding number a yearjlpt5, toki
後方の こうほうの zadníleda1
反動 はんどう reaction/recoil/kick/backlash/(P)leda1
売れる うれる (1)to sell (well), (2)to be well known, to be popular, to be famous ichidan, verb, vintrans