Redo of Healer (Japanese: 回復術士のやり直し 〜即死魔法とスキルコピーの超越ヒール〜, Hepburn: Kaifuku Jutsushi no Yarinaoshi: Sokushi Mahō to Sukiru Kopī no Chōetsu Hīru; lit. "The Healer's Do-Over: Transcendent Healing Through Insta-Kill Magic and Skill Copying"), also known in Japan as KaiYari for short, is a Japanese light novel series written by Rui Tsukiyo and illustrated by Shiokonbu. It began serialization online in December 2016 on the user-generated novel publishing website Shōsetsuka ni Narō. It was later acquired by Kadokawa Shoten, who have published the series since July 2017 under their Kadokawa Sneaker Bunko imprint. A manga adaptation with art by Sōken Haga has been serialized online via Kadokawa Shoten's Young Ace Up website since October 2017. An anime television series adaptation by TNK aired from January to March 2021. Source: Wikipedia (en)