Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
指導教官 shidoukyoukan supervisormath
替わる kawaru (1)to succeed, to relieve, to replace, (2)to take the place of, to substitute for, to take over for, to represent, (3)to be exchanged, to change (places with), to switch godan, jlpt3, verb, vintrans, vtrans
不安 fuan anxietyjlpt3, mix
中長期 chuuchouki mid-range, mid-termmix
合う au fit, suit, be correct, to matchgodan, jlpt3, jlpt4, leda1, verb, vintrans