Chuuni Hime no Teikoku

In the old downtown area of Tokyo's 23-ward Galapagos, where skyscrapers stand like castles, a renovated love hotel hides. Inside lives a self-proclaimed princess from another world, accompanied by her guardian knight and personal maid—who are, in reality, a gaming addict, a light novel author, and an elf cosplayer. The protagonist inherits the hotel's management from his mother and signs a suspicious lease, awakening the princess's power and making him her 'hero.' Now, he must navigate a chuuni life with uncontrollable new abilities. From Hau~ Omochikaeri!