Vocabulary consisting only from characters you are able to read
お使
ocukai
(1)(pol) errand, mission, going as envoy, (2)(pol) messenger, bearer, errand boy, errand girl, (3)(pol) (hon) familiar spirit mix
2階
2kai
(1)storey/story/floor/(n) (2)stairs/(n,n-suf) (3)stage (in chronostratigraphy)/(ctr) (4)counter for storeys and floors of a building/(P); stairs; (n) stairs mix
使う
cukau
(1)to use (a thing, method, etc.)/to make use of/to put to use/ (2)to use (a person, animal, puppet, etc.)/to employ/to handle/to manage/to manipulate/ (3)to use (time, money, etc.)/to spend/to consu godan, jlpt5, leda1, verb, vtrans
大ヒット
daihitto
big hit, popular item (e.g. movie, music)ongaku
分かれる
wakareru
(1)to branch/to fork/to diverge/ (2)to separate/to split/to divide/ (3)to disperse/to scatter/(P) ichidan, jlpt3, vintrans
~階
~kai
(first, second, etc.) floor, story, gradejlpt5
いつの間にか
icunomanika
before one knows, before one becomes aware of, unnoticed, unawaresjlpt3