Free!: Arabian Nights

You play as Rin Matsuoka, the young sultan of a fictional land. One day, you are informed by captain Mikoshiba, the captain of the palace guards, that rumours have arisen that someone has been sent to kidnap you. You decide to leave the palace, against the suggestions of the captain, to get in contact with your friends in the city that you believe may be able to help you solve who has been sent to abduct you.

Lemma Soft thread