Ebisu launched the light novel series with illustrator Gintarō in 2016, and Kadokawa published the sixth novel on April 20.
Yūichirō Momose (My First Girlfriend is a Gal) is in charge of series composition.
Hiroyuki Furukawa (My First Girlfriend is a Gal, My Wife is the Student Council President director and character designer, Hybrid x Heart Magias Academy Ataraxia director) is directing the series and adapting Gintarō’s character designs for animation.
The official website for the television anime adaptation of Seiji Ebisu’s Ore ga Suki nano wa Imōto dakedo Imōto ja nai (The One I Love is My Little Sister But She’s Not a Little Sister) light novel series began streaming a promotional video for the anime on Wednesday.