Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
半年 hantoši half yeartoki
高校 koukou high schoolgakkou, jlpt4
気づく kidzuku to notice/to recognize/to recognise/to become aware of/to perceive/to realize/to realisegodan, verb
足す tasu addjlpt3, jlpt4, math
毎年 maitoši every year, yearly, annuallyjlpt5, leda1, toki