[Anime] Kakegurui

Question 1

すてき [素敵]

Answer 1

splendid; lovely; wonderful - Kakeguri’s main character (Yumeko) looking at the new school during the tour

Question 2

fraud; cheating - Yumeko said one of the counsel’s member was cheating

Answer 2

いかさま [如何様]

Question 3

I refuse - Yumeko when the crazy girl from the council asked her to shoot her, and Mary when the president told her to join the council

Answer 3

おことわり [断り]. Well, Yumeko said おことわりです, but 断り seems to be the most common form according to Jisho. It also means notice; notification; warning // permission; consent :O