The anime started this season and it'll be nice to be able to read it :P
http://forum.novelupdates.com/threads/choujin-koukousei-tachi-wa-isekai-demo-yoyuu-de-ikinuku-you-desu.14114/
EN version for release on 07/21/2020 according to Yen Press https://yenpress.com/9781975309725/high-school-prodigies-have-it-easy-even-in-another-world-vol-1-light-novel