My Isekai Life: I Gained a Second Character Class and Became the Strongest Sage in the World! manga volume 20 features story by Shinkoshoto with art by Ponjea and Huuka Kazabana.

Yuji ends up enrolling in the Royal Academy in order to get access to a secret book containing information on the evil organization known as the Laboratory. His efforts at keeping a low profile end up being for naught, unfortunately, as news of his exploits on the infamous Evildominus Island spread among the student body like wildfire. While Yuji struggles with his newfound fame, will he actually end up enjoying student life in another world?!