Vocabulary consisting only from characters you are able to read
二人
futari
two persons, two people, pair, couplejlpt5
三日
mikka
three days, the third day of the monthjlpt5, toki
五日
icuka
five days, the fifth day (of the month)jlpt5, toki
耳にする
miminisuru
to hear, to hear by chance, to hear by accident, to catch (the sound)suru
~中
~čuu
in (the middle of), within, during, whilejlpt5
入手
njuušu
obtaining, coming to handsuru
手がかり
tegakari
(1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
一見
ikken
(1)look, glimpse, glance, (vs) (2)to glance, to glimpse, (3)(arch) first meeting, (adv) (4)apparently, seemingly suru