Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
息子 musuko sonjlpt3, jlpt4, kazoku, leda1
集中力 šuučuurjoku (powers of) concentration, ability to concentratemix
mijako capital citymix
乗り換える norikaeru to change between buses or trainsichidan, jlpt4, verb, vtrans
一年後 ičinengo za rok, po jednom rocetoki