Sorry,Koucha Ouji 11 is not avaiable yet. We will update Koucha Ouji as soon as it is released.
If you want to read new chapter of Koucha Ouji at the first time,you can subscribe it. We’ll send your the email as soon as Koucha Ouji 11 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