Vocabulary consisting only from characters you are able to read
引きこもり
hikikomori
(1)a shut-in, a stay-at-home, people who withdraw from society (e.g. retire to the country), (2)social withdrawal, shunning other people mix
僕
boku
I (used by men with close acquaintances)jlpt4
本名
honmei
real name; real namemix