Sorry,Build Up 155 is not avaiable yet. We will update Build Up as soon as it is released.
If you want to read new chapter of Build Up at the first time,you can subscribe it. We’ll send your the email as soon as Build Up 155 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