Vocabulary consisting only from characters you are able to read
新人
šindžin
(1)new face/newcomer/ (2)modern humans (from Cro-Magnon man onwards)/(P) adj, leda1
公民館
kouminkan
public hall, community center, community centremix
国会議事堂
kokkaigidžidou
national parliament or congress building (e.g. National Diet (Japan), Capitol Hill (US), Houses of Parliament (UK), etc.)seiji
上る
noboru
(1)to rise, to go up, to come up, to ascend, to be raised, (2)to enter (esp. from outdoors), to come in, to go in, (3)to enter (a school), to advance to the next grade, (4)to get out (of water), t godan, jlpt3, verb, vintrans
いつの間にか
icunomanika
before one knows, before one becomes aware of, unnoticed, unawaresjlpt3