Sleepy Princess in the Demon Castle Vol. 8 (manga)
Princess Syalis's luxurious lifestyle is wreaking havoc on the Demon Castle's budget. When the Demon King cuts back on expenses so that she is no longer supported in the style to which she is accustomed, the princess must find other strategies to satisfy her extravagant tastes. Then, when the newly hired demon staff arrive for their orientation at the Demon Castle--complete with a hot springs retreat!--the current staff are loath to admit that they've lost control of their hostage. What will happen when the newbies discover that the "Scissors Demon" is actually a terrifying, bratty human girl?!