Vocabulary consisting only from characters you are able to read
巨人
kyojin
(1)giant, great man, (2)(abbr) Tokyo Giants (baseball team) mix
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
凸
deko
(uk) (sens) brow, foreheadmix
久しぶり
hisashiburi
after a long time, long time (no see)jlpt4, toki