The Worst Princes' Battle Over Giving up the Imperial Throne

Imperial throne? You all can have it! A comedy of who can avoid responsibility the best!
One day, the fourth prince, Sugan was nominated by the emperor as the next in line, however . . . No way in hell, I’m running away!
The person in question was reluctant to take over the position, and so are his siblings!? The battle to avoid the throne starts now!