Okay one more update here! I looked through ALL of Netflix's production releases...I'm not sure what happened exactly, but Good Morning Call isn't listed on March's production releases, any of 2017's releases, and isn't even on the list of "to be announced" release dates for 2017. It's not even on the 2018-2019 lists. It's just not there anymore. So I hate to get everyone down, but if this second season really is happening, it might not be for a while. If anyone sees anything to the contrary, let me know!
It's supposed to air in "Spring 2017", but that's questionable since there's been no information released since that statement. Long story short, the management wanted to get different actors to replace the cast(Don't even get me started on why Asian companies frequently make stupid cast changes like this) and the production team fought back to keep the original cast. So basically it's up in the air. Yes, it is being produced. And yes, it will probably come out this year(maybe), but it may or may not have a different cast. :/
I don't even love this show *THAT* much, but the lack of info was killing me, so I actually called Netflix lol! There is NO official release date for this. It is still either in production or post production, and Netflix has made NO announcements concerning its release. So anything you hear otherwise is wrong. Sorry guys! I know there was a website the purportedly said March 1st would be the release date, but that information was incorrect. I'll watch Netflix's social media pages to see if they announce anything soon. Drat!