Vocabulary consisting only from characters you are able to read
経過
keika
passage, expiration, progress, transitionsuru
有難い
arigatai
grateful, thankful, welcome, appreciated, evoking gratitudeadj
照明
shoumei
illumination, lightingdenki
熱狂
nekkyou
wild excitementemo
難問
nanmon
perplexity, difficult question, difficult problemsuru
脱衣
datsui
undressing, taking off one's clothessuru