Sorry,Holding Room 5 is not avaiable yet. We will update Holding Room as soon as it is released.
If you want to read new chapter of Holding Room at the first time,you can subscribe it. We’ll send your the email as soon as Holding Room 5 updates.

Have more fun on facebook:

https://www.facebook.com/mangahomelife/

Or enjoy fantasy shoujo moments on tumblr:

https://onlyshoujo.tumblr.com/

You can read some other great manga to kill time