Vocabulary consisting only from characters you are able to read
兆し
kizashi
signs, omen, symptomsmix
億
oku
(num) 100,000,000, hundred millionjlpt4
昨今
sakkon
nowadays, recently; nowadays, recentlytoki
百京
hyakukyou
kvadrilionmix
兄弟子
anideshi
starší učedník, stoupenecleda1