Invaders of the Rokujouma!?
Invaders of the Rokujouma!? is a Japanese light novel series written by Takehaya and illustrated by Poco. HJ Bunko has published forty-eight volumes since 2009 under their HJ Bunko imprint, as well as two side story volumes. A manga adaptation with art by Tomosane Ariike is serialized in Hobby Japan's online seinen manga magazine Comic Dangan. A 12-episode anime television series adaptation by Silver Link aired between July 11 and September 26, 2014.
Plot
Kōtarō Satomi decided to live on his own when he began high school, and chose Room 106 of Corona House because it was cheap. Unfortunately, Kōtarō soon discovers that numerous otherworldly and supernatural girls also want his room for various reasons of their own, and aren't about to back down. As a result, Kōtarō and the girls find themselves forced to live together as they try to settle just who ends up with the room.Characters
Main characters
;Kiriha Kurano;Harumi Sakuraba
;Shizuka Kasagi
The is a band of knights created by Kōtarō Satomi serving under princess Theiamillis Gre Forthorthe.
Satomi Knights member uniforms were designed somewhat resembling of Kōtarō's armor, but the design in its entirety is closer to a school uniform. The colors were blue and white, based on the Blue Knight and Alaia, and then each person's personal color was added in.
;Clariossa Daora Forthorthe
;Aika Maki
Supporting characters
;Karama;Korama
;Kenji Matsudaira
Media
Light novel
The first light novel volume was published on March 1, 2009, by Hobby Japan under their HJ Bunko imprint. As of December 2025, 48 volumes have been published, as well as two side story volumes. Online publisher J-Novel Club have licensed the light novel for an English release. The company planned to release the first 31 volumes of the series as omnibus paperbacks in 2020. The Kickstarter campaign to do so was successfully funded in only six hours.Manga
A manga adaptation began serialization on December 20, 2013, in Comic Dangan. The series ended on February 16, 2017. The first volume was published by Hobby Japan on July 24, 2014, and the fifth and last on April 27, 2017.Anime
A short promotional trailer to advertise the light novels was released in 2010, with animation by Silver Link and directed by Shinichi Watanabe.A 12-episode anime television series adaptation by Silver Link and directed by Shin Oonuma aired between July 11 and September 26, 2014. The opening theme song is "Koukan win-win Mujouken" by Heart Invader consisting of Nichika Ōmori, Eri Suzuki, Masumi Tazawa, and Maria Naganawa, while the ending theme is "Love is Milk Tea" performed by petit milady, a unit composed of the voice actresses Aoi Yūki and Ayana Taketatsu. The anime has been licensed by Sentai Filmworks. MVM Films has licensed the Series in the UK.