Sorry,Aiiro Ningyo 4 is not avaiable yet. We will update Aiiro Ningyo as soon as it is released.
If you want to read new chapter of Aiiro Ningyo at the first time,you can subscribe it. We’ll send your the email as soon as Aiiro Ningyo 4 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