Sorry,Katakoto no Niwa 12 is not avaiable yet. We will update Katakoto no Niwa as soon as it is released.
If you want to read new chapter of Katakoto no Niwa at the first time,you can subscribe it. We’ll send your the email as soon as Katakoto no Niwa 12 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