She Professed Herself Pupil of the Wise Man

She Professed Herself Pupil of the Wise Man (賢者の弟子を名乗る賢者, Kenja no Deshi o Nanoru Kenja) is a Japanese light novel series written by Hirotsugu Ryusen and Illustrated by Fuzichoco. It began serialization as a web novel published on the user-generated novel publishing website Shōsetsuka ni Narō in April 2012. Micro Magazine later acquired the series, which began releasing it in print in June 2014 under their GC Novels imprint. A manga adaptation by Dicca Suemitsu started in 2016 in Micro Magazine's Comic Ride. A spin-off manga titled She Professed Herself Pupil of the Wise Man: Mira to Sutekina Shōkan Seirei-tachi by Yu Uonuma started in October 2020 in DeNa's Manga Box. A second spin-off manga titled She Professed Herself Pupil of the Wise Man: Mariana no Touki Hi by Vanilla Boww started in February 2021 in Micro Magazine's Comic Ride. An anime adaptation by Studio A-CAT premiered in January 2022, directed by Keitarou Motonaga.

Plot
Sakimori Kagami has woken up in the world of Arch Earth Online, a VRMMORPG he's been playing intensely for a long time. The catch? He made some adjustments to his character when he last logged on, which he thought he hadn't saved. Instead of his normal avatar of an old, bearded sorcerer, he's in the body of a young woman! Now he must convince the people of this world that he–she–is a pupil of the wise man who vanished without a trace thirty years ago.