Responses
Well I have the aloha hardback version in English and the third volume ends with vol. 2 chapter 31 here on this site... Therefore sadly I think it will take longer? ..
Vol 4 will probably just be screenshots of the interactive chapters unless the author has somehow arranged a vol 4 comic just for selling as an actual book
If they are doing now interactive chapters... That means we'll have to wait until vol.4 of the comic is realased?