My Sister, My Writer

My Sister, My Writer is a TV anime produced by NAZ, adapted from the light novel series by Ebishu Seiji. When the seemingly perfect Suzuka Nagami secretly debuts as a light novel author—writing a romantic story starring a brother and sister—she turns to her older brother Yuu Nagami to act as her real-life "boyfriend" for research purposes. What follows is a hilariously chaotic pseudo-romance packed with comedy, ecchi moments, and a colorful cast including Reika Shinozaki and Mai Himuro. Directed by Hiroyuki Furukawa with series composition by Yuichiro Momose, this adaptation brings the beloved source material to life with sharp comedic timing and plenty of fan-pleasing flair.

Set in contemporary Japan where light novel culture thrives, this story centers on Yuu Nagami, an ordinary high school student who suddenly finds himself thrust into the world of professional novel writing. His younger sister, Suzuka Nagami, is anything but ordinary — a top-achieving middle school student and student council president who secretly poured her heart into crafting a light novel centered on a devoted little sister and her beloved older brother. When the manuscript earns recognition at a prestigious light novel competition, the path to debut opens up — but Suzuka cannot step into the spotlight herself. Instead, Yuu takes on the role of proxy author under the pen name Chikai Towano, representing a story he did not write. The two siblings must now navigate the unexpected demands of the publishing world together, all while keeping their unusual arrangement hidden from those around them.