Vocabulary consisting only from characters you are able to read
関する
kansuru
to concern, to be relatedsuru
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
片言
katakoto
(1)brief remark, few words, (2)one side (e.g. of an argument), ex-parte statement bunpou