The sequel is confirmed,it's official (the source,for those who understand Japanese); https://pocket.shonenmagazine.com/article/entry/tenku_20190404
Thank you! It didnt feel complete lol they never made it back to their world yet.
The sequel is confirmed,it's official (the source,for those who understand Japanese);
https://pocket.shonenmagazine.com/article/entry/tenku_20190404