Vocabulary consisting only from characters you are able to read
僕
boku
I (used by men with close acquaintances)jlpt4
人
hito
man, person, human being, mankindhito, jlpt5
三日
mikka
three days, the third day of the monthjlpt5, toki
~中
~chuu
in (the middle of), within, during, whilejlpt5
2と3分の2
nitosanbunnoni
2 2/3 (two and two thirds)math