The time is probably the 21st Century. In the Hinomoto Kingdom where the king has the kingdom under control with somewhat of peace, 3 rookie military officers, Haru, Natsuki, and Touma, are assigned with a very special mission: To protect the King's daughter! The three rejoice at this unexpected mission that their lieutenant provided them with, and they quickly arrive at the princess' room but find out that the princess is different than what they had expected..... A princess guardian comedy now begins!

Hilarious! The Hinomoto Kingdom's Princess Guard - an elite squad that directly protects their royal princess. Kasuga Haru was newly appointed to this prestigious position and was next to the Kingdom's one and only princess. There's only one problem. Their "royal princess" is a hikikomori, a recluse who stuffs her room with video games and refuses to leave even a nanometer out of her room. Kasuga's special mission given by the Queen is to make Princess Terras into a proper human. Can Kasuga succeed in turning this otaku princess into a proper princess full of charm and beauty?

The present age is one where a fear of bandits and monsters exists. In order to protect peace and wipe out darkness, the current queen has an organizationed group of knights. They abide by these laws...Absolute invincibility!!! The ultimate justice!!! People call them the "QUEEN KNIGHTS"!!!

The members of the Ikkoku High School Manga Club work hard every day to become manga artists and editors! The comical days of drawing manga, wearing costumes, and attacking each other with whips begin now! (Source: Jump Comics, translated) *Note: Includes 3 extra chapters.*