In the recent issue of JumpSQ it was announced that Ultimo volume 4 will go on sale in Japan on July 2nd, 2010. The price will be ￥500 (yen). There is no ISBN or cover art for this volume yet. Once this information is announced, it will be posted here.

Ultimo is currently being published in JumpSQ in Japan, Chapter 17 will be released on June 4th.