Vocabulary consisting only from characters you are able to read
大ヒット
daihitto
big hit, popular item (e.g. movie, music)ongaku
億
oku
(num) 100,000,000, hundred millionjlpt4
鼠
nezumi
(1)mouse, rat, (2)dark gray, dark grey, slate (color, colour); (3)mouse, rat, (4)dark gray, dark grey, slate (color, colour) doubutsu