Vocabulary consisting only from characters you are able to read
引きこもり
ひきこもり
(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
学部
がくぶ
department (of university)jlpt4
音符
おんぷ
(1)musical note, note symbol, (2)phonetic symbol (inc. the kanji and kana-doubling symbols, vowel-lengthening symbol, etc.), (3)part of a kanji for which the role is primarily to represent the pron ongaku