Vocabulary consisting only from characters you are able to read
投入
tounjuu
(1)throwing (e.g. something into somewhere), (2)investment, putting in (personnel, etc.), (3)release of a product, (4)making (an electrical circuit) suru
有無
umu
(1)existence or nonexistence, presence or absence, (2)consent or refusal, yes or no, (3)(comp) flag indicator, presence or absence marker; (n) (4)existence or nonexistence, presence or absence, (2 mix
年配
nenpai
elderly, age, yearsmix
間近
madžika
proximity, nearness, soon, nearbymix