Vocabulary consisting only from characters you are able to read
新入生
shinnyuusei
freshman/first-year studentleda1
後
ato
afterwards, since then, in the futurejlpt5, toki
小島
kojima
small island/islet/(P)leda1
カーボン紙
ka-bonshi
carbon paper; carbon papermix
大学院生
daigakuinsei
graduate studentmix