Hello there. Sorry for the late reply. Here is the souce I get this manga https://rawkuma.com/manga/watashi-no-hatsukoi-wa-hazukashisugite-dare-ni-mo-ienai/
this manga already have another team translate it to english, i don't think that would be good ideal to do that. And i don't think my English good enough to do
We don't know what kind of rules there will be in final. The only thing we know for now is it gonna be 12 vs 12. Personally, i hope there gonna be battle royal, no more rules. But who know ? Let the author cook