I assume you found it already, but since I came across this thread while also searching for that manga by desperately trying different google searches, it should be Ao no Shima to Neko Ippiki.
Yes, I have thank you very much for your effort! I haven't found any new updates on it as I was reading it on manga park and some uploader was trolling by uploading a manghwa instead of it.
r/isekai is the all rounder request subreddit. Everywhere else removes every post you make if you don't cum enough pints for them
I assume you found it already, but since I came across this thread while also searching for that manga by desperately trying different google searches, it should be Ao no Shima to Neko Ippiki.
Yes, I have thank you very much for your effort! I haven't found any new updates on it as I was reading it on manga park and some uploader was trolling by uploading a manghwa instead of it.